Σ whoami → solver, probably

Apparel for people who solve.

Tees and hoodies with designs only fellow solvers will recognise. Printed on demand, shipped worldwide, zero wasted moves.

All products

Sierpinski —Hoodie

from $43.99

0101 —Hoodie

from $43.99

Pythagoras —Hoodie

from $43.99

e^iπ —Hoodie

from $43.99

Gray Code —Hoodie

from $43.99

Fibonacci —Hoodie

from $43.99

Two-to-n hoodie

from $35.96

0101 — Tee

from $16.83

Lo Shu —Hoodie

from $42.51

Lo Shu — Tee

from $16.13

Sierpinski — Tee

from $16.83

2^n − 1 — Tee

from $21.08