Be Rational Get Real i vs pi T-shirt
Available in regular unisex and women's Hanes classic fit.
Pricing: $20 and up.
Chaos in the Classroom T-shirt
Cartoon with fractal teacher asking fractal students, "Why must I iterate and reiterate?"
Grab bag colors: you pick the size, we pick the color. Mostly gray and white.
Price:$17.
I Feel Golden Math T-shirt
Designed for celebrating Phi Day - June 18th. But you can really wear it anytime.
Math Teacher Problems Geek T-shirt
"I'm a math teacher. Of course I have problems."
Price: $19 ($22 for 2XL and larger).
On and On Anon Infinity Math T-shirt
Available in Men's and Women's t-shirts.
Peace of Pi Kanji T-shirt
New! Limited availability in Adult and Youth sizes.
Peace of Pi Math Geek T-shirt
A peace symbol, formed by Pi symbols ... Peace of Pi.
Royal Blue. 100% pre-shrunk cotton.
Price: $21 ($24 for 2XL).
Pi By Numerals Math Geek T-shirt
Available in regular unisex, women's Hanes classic fit, and Youth sizes.
Pi-nk Pi Math Geek T-shirt
Available in Scoop Neck and Youth sizes!
Pi-rate Math Geek T-shirt
Available in regular unisex, women's classic fit, and youth sizes.
