$24.95Available in sizes Small, Medium, Large, XLarge and XXLarge
Mens - I need my space t-shirt. Colour - Green 100% cotton.
$24.95Mens - The Dish Banner Shirt. 100% cotton.
When a circle's diameter is 1, its circumference is Pi.
Pi is a mathematical constant which represents the ratio of any circle's circumference to its diameter. This shirt lists pi to many thousands of decimal places. Good luck memorising!