By Field

The mathematics in our patterns turns up all through science. Find the pieces for the physicist, the astronomer, the engineer or the programmer in your life.
Binoculars resting on an open book of orbital geometry, a Fivefold Rhombs cuff at the wrist

Physics & Astronomy

A hand at a circuit board beside glowing Nixie tubes, in a Fivefold Rhombs dress shirt cuff

Engineering & Computing