We should probably give a big thanks to Archimedes before we even think of putting on this t-shirt, who without the help of modern trigonometry found an approximate value of the Pi, which the Egyptians and Babylonians tried for centuries and still couldn’t find it, i.e 3.141.
The T-shirt portrays a humongous ? on it’s front which is actually made up of the first 4493 digits that appear in the Pi’s approximate value, pretty cool right? Selling for $15.99-$16.99
You can also have a look at the other cool Tees that are listed on our site like the Mac Vs Pac T-shirts or the Retro T-Shirt Designs that get you back to the 80’s.