{"title":"Polos \u0026 Golf Shirts","description":"\u003cp\u003eAll-over printed polos and golf shirts for the office, campus and weekends.\u003c\/p\u003e","products":[{"product_id":"conway-loops-womens-polo-dusk-starscape","title":"Conway Loops Women's Polo — Dusk Starscape","description":"\u003cp\u003e\u003cstrong\u003eTwo tile shapes, one hidden drawing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eRoger Penrose found two shapes, a kite and a dart, that can cover a floor forever without the pattern ever repeating. John Conway noticed that if each tile carries two small arcs, the arcs flow across the seams into smooth curves. The tiles disappear, and loops and flowers with fivefold symmetry appear in their place.\u003c\/p\u003e\n\u003cp\u003eThis pattern shows just one of these arcs: its loops make five-petaled flowers and five-pointed stars, each colored by its size.\u003c\/p\u003e\n\u003cp\u003eOrder without repetition seemed impossible in nature until 1982, when Dan Shechtman found it in a real metal alloy: a quasicrystal. The discovery earned him the 2011 Nobel Prize in Chemistry.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eWith connections to geometry, computation and the structure of materials, this pattern will resonate with mathematicians, computer scientists, physicists, materials scientists, architects and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67807599034502,"sku":"SH10274518116126159-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67807599067270,"sku":"SH10274518116126159-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67807599100038,"sku":"SH10274518116126159-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67807599132806,"sku":"SH10274518116126159-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67807599165574,"sku":"SH10274518116126159-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67807599198342,"sku":"SH10274518116126159-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Conway_Loops_Women_s_Polo_Dusk_Starscape_-_front_5ca58e2a-aa90-46cf-b4fd-84301d53104e.jpg?v=1793387388"},{"product_id":"conway-loops-womens-polo-spring-lilac","title":"Conway Loops Women's Polo — Spring Lilac","description":"\u003cp\u003e\u003cstrong\u003eTwo tile shapes, one hidden drawing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eRoger Penrose found two shapes, a kite and a dart, that can cover a floor forever without the pattern ever repeating. John Conway noticed that if each tile carries two small arcs, the arcs flow across the seams into smooth curves. The tiles disappear, and loops and flowers with fivefold symmetry appear in their place.\u003c\/p\u003e\n\u003cp\u003eThis pattern shows just one of these arcs: its loops make five-petaled flowers and five-pointed stars, each colored by its size.\u003c\/p\u003e\n\u003cp\u003eOrder without repetition seemed impossible in nature until 1982, when Dan Shechtman found it in a real metal alloy: a quasicrystal. The discovery earned him the 2011 Nobel Prize in Chemistry.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eWith connections to geometry, computation and the structure of materials, this pattern will resonate with mathematicians, computer scientists, physicists, materials scientists, architects and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. 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Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67809615315078,"sku":"SH10273163823172237-V39839","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67809615347846,"sku":"SH10273163823172237-V39840","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67809615380614,"sku":"SH10273163823172237-V39841","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67809615413382,"sku":"SH10273163823172237-V39842","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67809615446150,"sku":"SH10273163823172237-V39843","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67809615478918,"sku":"SH10273163823172237-V39844","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67809615511686,"sku":"SH10273163823172237-V39845","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Golf_Shirt_-_Blue_Gray.jpg?v=1793489456"},{"product_id":"sierpinski-triangles-mens-golf-shirt-trio-berry","title":"Sierpinski Triangles Men's Golf Shirt: Trio — Berry","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67809615577222,"sku":"SH10273142675774260-V39839","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67809615609990,"sku":"SH10273142675774260-V39840","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67809615642758,"sku":"SH10273142675774260-V39841","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67809615675526,"sku":"SH10273142675774260-V39842","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67809615708294,"sku":"SH10273142675774260-V39843","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67809615741062,"sku":"SH10273142675774260-V39844","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67809615773830,"sku":"SH10273142675774260-V39845","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Golf_Shirt_-_Berry.jpg?v=1793489467"},{"product_id":"sierpinski-triangles-mens-golf-shirt-trio-bright-lichen","title":"Sierpinski Triangles Men's Golf Shirt: Trio — Bright Lichen","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67809615872134,"sku":"SH10245777871252729-V39839","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67809615904902,"sku":"SH10245777871252729-V39840","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67809615937670,"sku":"SH10245777871252729-V39841","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67809615970438,"sku":"SH10245777871252729-V39842","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67809616003206,"sku":"SH10245777871252729-V39843","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67809616035974,"sku":"SH10245777871252729-V39844","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67809616068742,"sku":"SH10245777871252729-V39845","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Golf_Shirt_-_Bright_Lichen.jpg?v=1793489475"},{"product_id":"ribbon-weaver-mens-golf-shirt-lilac","title":"Ribbon Weaver Men's Golf Shirt — Lilac","description":"\u003cp\u003e\u003cstrong\u003eFive sets of parallel lines, one hidden tiling.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern begins with five sets of parallel lines, each running in a different direction like five striped sheets over top of one another.\u003c\/p\u003e\n\u003cp\u003eIn 1981, Dutch mathematician Nicolaas de Bruijn showed how to turn this grid into a never-repeating tiling. Let the crossings act as instructions so that each one becomes a diamond. The diamonds can connect to cover the plane without gaps or a repeating pattern.\u003c\/p\u003e\n\u003cp\u003eSometimes the lines cross to make a pentagon surrounded by a ring, and at other places you'll see a star. All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67812676960390,"sku":"SH10273042807523735-V39846","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67812676993158,"sku":"SH10273042807523735-V39847","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67812677025926,"sku":"SH10273042807523735-V39848","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67812677058694,"sku":"SH10273042807523735-V39849","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67812677091462,"sku":"SH10273042807523735-V39850","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67812677124230,"sku":"SH10273042807523735-V39851","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67812677156998,"sku":"SH10273042807523735-V39852","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Golf_Shirt_-_Lilac_17a10e48-7fa1-43aa-b518-28aa6e703b0f.jpg?v=1793489485"},{"product_id":"ribbon-weaver-mens-golf-shirt-lichen","title":"Ribbon Weaver Men's Golf Shirt — Lichen","description":"\u003cp\u003e\u003cstrong\u003eFive sets of parallel lines, one hidden tiling.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern begins with five sets of parallel lines, each running in a different direction like five striped sheets over top of one another.\u003c\/p\u003e\n\u003cp\u003eIn 1981, Dutch mathematician Nicolaas de Bruijn showed how to turn this grid into a never-repeating tiling. Let the crossings act as instructions so that each one becomes a diamond. The diamonds can connect to cover the plane without gaps or a repeating pattern.\u003c\/p\u003e\n\u003cp\u003eSometimes the lines cross to make a pentagon surrounded by a ring, and at other places you'll see a star. All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67812678303878,"sku":"SH10273019565590766-V39846","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67812678336646,"sku":"SH10273019565590766-V39847","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67812678369414,"sku":"SH10273019565590766-V39848","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67812678402182,"sku":"SH10273019565590766-V39849","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67812678434950,"sku":"SH10273019565590766-V39850","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67812678467718,"sku":"SH10273019565590766-V39851","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67812678500486,"sku":"SH10273019565590766-V39852","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Golf_Shirt_-_Lichen_0d01ff59-7eb2-4ecf-94e6-a57aa519c3de.jpg?v=1793489495"},{"product_id":"ribbon-weaver-mens-golf-shirt-grackle","title":"Ribbon Weaver Men's Golf Shirt — Grackle","description":"\u003cp\u003e\u003cstrong\u003eFive sets of parallel lines, one hidden tiling.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern begins with five sets of parallel lines, each running in a different direction like five striped sheets over top of one another.\u003c\/p\u003e\n\u003cp\u003eIn 1981, Dutch mathematician Nicolaas de Bruijn showed how to turn this grid into a never-repeating tiling. Let the crossings act as instructions so that each one becomes a diamond. The diamonds can connect to cover the plane without gaps or a repeating pattern.\u003c\/p\u003e\n\u003cp\u003eSometimes the lines cross to make a pentagon surrounded by a ring, and at other places you'll see a star. All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67812678533254,"sku":"SH10272965864741481-V39846","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67812678566022,"sku":"SH10272965864741481-V39847","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67812678598790,"sku":"SH10272965864741481-V39848","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67812678631558,"sku":"SH10272965864741481-V39849","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67812678664326,"sku":"SH10272965864741481-V39850","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67812678697094,"sku":"SH10272965864741481-V39851","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67812678729862,"sku":"SH10272965864741481-V39852","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Golf_Shirt_-_Grackle_a42eac8f-6615-4a1b-bcae-5bb80839a10a.jpg?v=1793489505"},{"product_id":"ribbon-weaver-mens-golf-shirt-blue-horizon","title":"Ribbon Weaver Men's Golf Shirt — Blue Horizon","description":"\u003cp\u003e\u003cstrong\u003eFive sets of parallel lines, one hidden tiling.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern begins with five sets of parallel lines, each running in a different direction like five striped sheets over top of one another.\u003c\/p\u003e\n\u003cp\u003eIn 1981, Dutch mathematician Nicolaas de Bruijn showed how to turn this grid into a never-repeating tiling. Let the crossings act as instructions so that each one becomes a diamond. The diamonds can connect to cover the plane without gaps or a repeating pattern.\u003c\/p\u003e\n\u003cp\u003eSometimes the lines cross to make a pentagon surrounded by a ring, and at other places you'll see a star. All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67812678795398,"sku":"SH07127522909358004-V39846","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67812678828166,"sku":"SH07127522909358004-V39847","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67812678860934,"sku":"SH07127522909358004-V39848","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67812678893702,"sku":"SH07127522909358004-V39849","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67812678926470,"sku":"SH07127522909358004-V39850","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67812678959238,"sku":"SH07127522909358004-V39851","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67812678992006,"sku":"SH07127522909358004-V39852","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Golf_Shirt_-_Blue_Horizon_923bbc45-2a48-4c14-9417-6f362706fbcc.jpg?v=1793489514"},{"product_id":"sierpinski-triangles-womens-polo-duo-lilac","title":"Sierpinski Triangles Women's Polo: Duo — Lilac","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856409067654,"sku":"SH10316439670662929-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856409100422,"sku":"SH10316439670662929-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856409133190,"sku":"SH10316439670662929-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856409165958,"sku":"SH10316439670662929-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856409198726,"sku":"SH10316439670662929-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856409231494,"sku":"SH10316439670662929-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Triangles_Women_s_Polo_Duo_Lilac_-_front.jpg?v=1793469861"},{"product_id":"sierpinski-triangles-womens-polo-duo-charcoal","title":"Sierpinski Triangles Women's Polo: Duo — Charcoal","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856409297030,"sku":"SH10316439493068464-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856409329798,"sku":"SH10316439493068464-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856409362566,"sku":"SH10316439493068464-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856409395334,"sku":"SH10316439493068464-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856409428102,"sku":"SH10316439493068464-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856409460870,"sku":"SH10316439493068464-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Triangles_Women_s_Polo_Duo_Charcoal_-_front.jpg?v=1793469819"},{"product_id":"sierpinski-triangles-womens-polo-duo-bordeaux","title":"Sierpinski Triangles Women's Polo: Duo — Bordeaux","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856409493638,"sku":"SH10316439306805840-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856409526406,"sku":"SH10316439306805840-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856409559174,"sku":"SH10316439306805840-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856409591942,"sku":"SH10316439306805840-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856409624710,"sku":"SH10316439306805840-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856409657478,"sku":"SH10316439306805840-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Triangles_Women_s_Polo_Duo_Bordeaux_-_front.jpg?v=1793469768"},{"product_id":"sierpinski-triangles-womens-polo-trio-berry","title":"Sierpinski Triangles Women's Polo: Trio — Berry","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. 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A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856409690246,"sku":"SH10316439134448544-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856409723014,"sku":"SH10316439134448544-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856409755782,"sku":"SH10316439134448544-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856409788550,"sku":"SH10316439134448544-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856409821318,"sku":"SH10316439134448544-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856409854086,"sku":"SH10316439134448544-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Triangles_Women_s_Polo_Trio_Berry_-_front.jpg?v=1793469710"},{"product_id":"sierpinski-triangles-womens-polo-trio-blue-gray","title":"Sierpinski Triangles Women's Polo: Trio — Blue Gray","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. 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A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856409886854,"sku":"SH10316438894601304-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856409919622,"sku":"SH10316438894601304-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856409952390,"sku":"SH10316438894601304-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856409985158,"sku":"SH10316438894601304-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856410017926,"sku":"SH10316438894601304-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856410050694,"sku":"SH10316438894601304-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Triangles_Women_s_Polo_Trio_Blue_Gray_-_front.jpg?v=1793469675"},{"product_id":"sierpinski-triangles-womens-polo-trio-bright-lichen","title":"Sierpinski Triangles Women's Polo: Trio — Bright Lichen","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. Centuries before Sierpiński described it mathematically, medieval craftspeople laid a version of this pattern into the mosaic floor of Italy’s Anagni Cathedral.\u003c\/p\u003e\n\u003cp\u003eThis pattern has a practical side, too: engineers use its nested triangles to make antennas that pick up signals at different frequencies.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eFractals do real work: antenna engineers use Sierpinski shapes to make one antenna work across several frequency bands, and programmers meet the triangle as the classic lesson in recursion. A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856410083462,"sku":"SH10316438685878760-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856410116230,"sku":"SH10316438685878760-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856410148998,"sku":"SH10316438685878760-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856410181766,"sku":"SH10316438685878760-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856410214534,"sku":"SH10316438685878760-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856410247302,"sku":"SH10316438685878760-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Triangles_Women_s_Polo_Trio_Bright_Lichen_-_front.jpg?v=1793469622"},{"product_id":"sierpinski-triangles-mens-golf-shirt-duo-bordeaux","title":"Sierpinski Triangles Men's Golf Shirt: Duo — Bordeaux","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. 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A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"S","offer_id":67856469033094,"sku":"SH10245776857471376-V39839","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856469065862,"sku":"SH10245776857471376-V39840","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856469098630,"sku":"SH10245776857471376-V39841","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856469131398,"sku":"SH10245776857471376-V39842","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856469164166,"sku":"SH10245776857471376-V39843","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"3XL","offer_id":67856469196934,"sku":"SH10245776857471376-V39844","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"4XL","offer_id":67856469229702,"sku":"SH10245776857471376-V39845","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Sierpinski_Golf_Shirt_-_Bordeaux.jpg?v=1793489702"},{"product_id":"conway-loops-mens-golf-shirt-night-lilac","title":"Conway Loops Men's Golf Shirt — Night Lilac","description":"\u003cp\u003e\u003cstrong\u003eTwo tile shapes, one hidden drawing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eRoger Penrose found two shapes, a kite and a dart, that can cover a floor forever without the pattern ever repeating. John Conway noticed that if each tile carries two small arcs, the arcs flow across the seams into smooth curves. The tiles disappear, and loops and flowers with fivefold symmetry appear in their place.\u003c\/p\u003e\n\u003cp\u003eThis pattern shows just one of these arcs: its loops make five-petaled flowers and five-pointed stars, each colored by its size.\u003c\/p\u003e\n\u003cp\u003eOrder without repetition seemed impossible in nature until 1982, when Dan Shechtman found it in a real metal alloy: a quasicrystal. The discovery earned him the 2011 Nobel Prize in Chemistry.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eWith connections to geometry, computation and the structure of materials, this pattern will resonate with mathematicians, computer scientists, physicists, materials scientists, architects and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003cth\u003eSleeve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e98 (38.6)\u003c\/td\u003e\n\u003ctd\u003e69 (27.2)\u003c\/td\u003e\n\u003ctd\u003e22 (8.7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e106 (41.7)\u003c\/td\u003e\n\u003ctd\u003e71 (28.0)\u003c\/td\u003e\n\u003ctd\u003e22.5 (8.9)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e114 (44.9)\u003c\/td\u003e\n\u003ctd\u003e73 (28.7)\u003c\/td\u003e\n\u003ctd\u003e23 (9.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e122 (48.0)\u003c\/td\u003e\n\u003ctd\u003e76.5 (30.1)\u003c\/td\u003e\n\u003ctd\u003e24 (9.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e130 (51.2)\u003c\/td\u003e\n\u003ctd\u003e80 (31.5)\u003c\/td\u003e\n\u003ctd\u003e25 (9.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e138 (54.3)\u003c\/td\u003e\n\u003ctd\u003e83.5 (32.9)\u003c\/td\u003e\n\u003ctd\u003e26 (10.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. 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All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. 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All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). 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Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856474472582,"sku":"SH10316564086549072-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856474505350,"sku":"SH10316564086549072-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856474538118,"sku":"SH10316564086549072-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856474570886,"sku":"SH10316564086549072-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856474603654,"sku":"SH10316564086549072-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856474636422,"sku":"SH10316564086549072-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Women_s_Polo_Lichen_-_front.jpg?v=1793468972"},{"product_id":"ribbon-weaver-womens-polo-lilac","title":"Ribbon Weaver Women's Polo — Lilac","description":"\u003cp\u003e\u003cstrong\u003eFive sets of parallel lines, one hidden tiling.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThis pattern begins with five sets of parallel lines, each running in a different direction like five striped sheets over top of one another.\u003c\/p\u003e\n\u003cp\u003eIn 1981, Dutch mathematician Nicolaas de Bruijn showed how to turn this grid into a never-repeating tiling. Let the crossings act as instructions so that each one becomes a diamond. The diamonds can connect to cover the plane without gaps or a repeating pattern.\u003c\/p\u003e\n\u003cp\u003eSometimes the lines cross to make a pentagon surrounded by a ring, and at other places you'll see a star. All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). 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Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856474669190,"sku":"SH10316563899626543-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856474701958,"sku":"SH10316563899626543-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856474734726,"sku":"SH10316563899626543-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856474767494,"sku":"SH10316563899626543-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856474800262,"sku":"SH10316563899626543-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856474833030,"sku":"SH10316563899626543-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Women_s_Polo_Lilac_-_front.jpg?v=1793472752"},{"product_id":"ribbon-weaver-womens-polo-blue-horizon","title":"Ribbon Weaver Women's Polo — Blue Horizon","description":"\u003cp\u003e\u003cstrong\u003eFive sets of parallel lines, one hidden tiling.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. 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All of this variety grows from the same five sets of straight lines, yet the pattern as a whole never repeats.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eDe Bruijn’s method is how physicists model quasicrystals: a slice through a higher-dimensional lattice, projected down. Made for physicists, chemists, materials scientists, crystallographers and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). Allow 1–3 cm either way.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eChest\u003c\/th\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eXS\u003c\/td\u003e\n\u003ctd\u003e85 (33.5)\u003c\/td\u003e\n\u003ctd\u003e57 (22.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e90 (35.4)\u003c\/td\u003e\n\u003ctd\u003e59 (23.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e96 (37.8)\u003c\/td\u003e\n\u003ctd\u003e61 (24.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e103 (40.6)\u003c\/td\u003e\n\u003ctd\u003e63 (24.8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e110 (43.3)\u003c\/td\u003e\n\u003ctd\u003e65 (25.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e117 (46.1)\u003c\/td\u003e\n\u003ctd\u003e67 (26.4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eEvery Zenzicube design is grown from a real piece of mathematics. Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856474865798,"sku":"SH10316563725690173-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856474898566,"sku":"SH10316563725690173-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856474931334,"sku":"SH10316563725690173-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856474964102,"sku":"SH10316563725690173-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856474996870,"sku":"SH10316563725690173-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856475029638,"sku":"SH10316563725690173-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Ribbon_Weaver_Women_s_Polo_Blue_Horizon_-_front.jpg?v=1793468997"},{"product_id":"conway-loops-womens-polo-night-lilac","title":"Conway Loops Women's Polo — Night Lilac","description":"\u003cp\u003e\u003cstrong\u003eTwo tile shapes, one hidden drawing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eA never-repeating pattern: This pattern never settles into a repeating rhythm. Part of Fivefold, our family of never-repeating patterns built on the number five.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eRoger Penrose found two shapes, a kite and a dart, that can cover a floor forever without the pattern ever repeating. John Conway noticed that if each tile carries two small arcs, the arcs flow across the seams into smooth curves. The tiles disappear, and loops and flowers with fivefold symmetry appear in their place.\u003c\/p\u003e\n\u003cp\u003eThis pattern shows just one of these arcs: its loops make five-petaled flowers and five-pointed stars, each colored by its size.\u003c\/p\u003e\n\u003cp\u003eOrder without repetition seemed impossible in nature until 1982, when Dan Shechtman found it in a real metal alloy: a quasicrystal. The discovery earned him the 2011 Nobel Prize in Chemistry.\u003c\/p\u003e\n\u003cp\u003eNever-repeating tilings are important puzzles in computation, too: no computer program can always tell whether a given set of tiles will cover an endless floor; a geometric version of the halting problem.\u003c\/p\u003e\n\u003cp\u003eEven simple rules can result in extraordinary complexity: Some tiles can fit together to cover a floor forever, but only if the pattern never repeats. This pattern is one beautiful example.\u003c\/p\u003e\n\u003ch3\u003eWho it’s for\u003c\/h3\u003e\n\u003cp\u003eWith connections to geometry, computation and the structure of materials, this pattern will resonate with mathematicians, computer scientists, physicists, materials scientists, architects and designers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Women’s Polo\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e95% polyester, 5% spandex: light, quick-drying and holds its shape.\u003c\/li\u003e\n\u003cli\u003eThree-button placket, welt collar, double-needle sleeve and hem finish.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). 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Find more in the \u003ca href=\"https:\/\/www.zenzicube.com\"\u003eMathematical Menagerie\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Zenzicube","offers":[{"title":"XS","offer_id":67856498360454,"sku":"SH10316681117562820-V35567","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"S","offer_id":67856498393222,"sku":"SH10316681117562820-V35568","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"M","offer_id":67856498425990,"sku":"SH10316681117562820-V35569","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"L","offer_id":67856498458758,"sku":"SH10316681117562820-V35570","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"XL","offer_id":67856498491526,"sku":"SH10316681117562820-V35571","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"2XL","offer_id":67856498524294,"sku":"SH10316681117562820-V35572","price":80.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/2998\/7206\/files\/Conway_Loops_Women_s_Polo_Night_Lilac_-_front.jpg?v=1793469901"},{"product_id":"sierpinski-triangles-mens-golf-shirt-duo-charcoal","title":"Sierpinski Triangles Men's Golf Shirt: Duo — Charcoal","description":"\u003cp\u003e\u003cstrong\u003eTriangles inside triangles, all the way down.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTake a triangle and cut a smaller triangle out of its middle; three smaller triangles remain. Do the same to each of those, then again, without end. Every corner of the result holds a half-sized copy of the whole, meaning that the small details echo the larger design.\u003c\/p\u003e\n\u003cp\u003eWacław Sierpiński described this shape in 1915, and it became one of the first fractals mathematicians learned to recognize.\u003c\/p\u003e\n\u003cp\u003eBut its beauty was recognized long before its mathematics had a name. 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A subtle nod for electrical engineers, software developers, computer scientists and math teachers.\u003c\/p\u003e\n\u003cp\u003eFor the office, campus, field days and weekends: smart enough for a meeting, easy enough for a Saturday.\u003c\/p\u003e\n\u003ch3\u003eThe Men’s Golf Shirt\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100% polyester jersey: breathable, moisture-wicking and wrinkle-resistant.\u003c\/li\u003e\n\u003cli\u003eClassic collar, three-button placket, reinforced seams.\u003c\/li\u003e\n\u003cli\u003ePrinted on every panel: body, sleeves and collar.\u003c\/li\u003e\n\u003cli\u003eWash cold by hand or machine, below 45 °C. No bleach, no tumble dry.\u003c\/li\u003e\n\u003cli\u003eNot quite the right fit? Tell us within 30 days and we’ll make it right.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize guide\u003c\/h3\u003e\u003cp\u003eMeasurements around the body, in cm (inches). For 4XL measurements, email us. 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