Funny math pi day gift, math teacher: Teespring Campaign

Looking for a funny math pun shirt to wear for pi day and all year long as a math teacher at school, or just a regular mathematics nerd that loves Algebra and pi? Then this pi day shirt, hoodie, tank top, sweatshirt, mug, i Phone case, Samsung case, or long sleeve shirt,�is it! The funny pi and math shirt says "warning: I'm a mathematician which means I'm irrational and can go off on a tangent at any moment." The great pi day and math teacher gift makes a great birthday or Christmas gift for math lovers.

Last Updated: 4 years ago