Come to the Math Side We Have Pi - Math Geek & Nerd T-ShirtMachine wash cold with like colors, dry low heat Come To The Math Side We Have Pi is a funny Math nerd geek Pi Day shirt for kids, youth, boys, girls, men, and women. It's funny, and you can wear it not only on Pi Day 2018, 2019 and so on but also on any other nerdy geeky math (algebra or geometry) event. If you are looking for pi day gifts, dress, and party supplies, this gorgeous shirt is first on the list! Loved by Math teachers and students, makes