The Math Department

The Math Department is a collection of clever, visual math riddles designed for people who enjoy a good equation—and a good joke. Each design presents a playful question paired with a mathematical pun, illustrated inside a bold shield-style emblem so it works on any shirt color. From subtle references to advanced concepts to delightfully groan-worthy wordplay, these shirts celebrate the lighter side of mathematics. Perfect for mathematicians, teachers, students, engineers, and anyone who likes their humor a little nerdy, each shirt is meant to be a witty conversation starter. If you enjoy jokes that make people pause, think for a moment, and then smile (or groan), you’re in the right department.