Pi By Numbers T-­Shirt (XL is $11, Other Sizes Vary)

Pi By Numbers T-Shirt (XL is $11, Other Sizes Vary)

$11

(35% off $17)

See It!
at ThinkGeek

Posted: 492 days ago | Expires: Unknown

Metro blue 100% cotton heavyweight t-shirt with the Pi symbol on it. The first 4493 digits of Pi were used to construct the Pi symbol itself. That's a whole lot of Pi. Enough for everybody to share so don't get greedy on us now. A big shout out from ThinkGeek goes to Archimedes way back in the B.C. for finally giving us a good approximation of Pi, and doing so without the benefit of modern trigonometry. And thanks to the Egyptians and Babylonians for trying.

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