THE SCIENCE TeeCHER :: Math T-shirts :: Geometry T-shirts

Pi Day is almost here!

Celebrating on Friday, March 12th? At this point we recommend paying extra for Express Mail shipping.

Celebrating on Sunday, March 14th? Try to order by mid-day Wednesday, March 10th for delivery on or before the 13th . Orders placed by mid-day Thursday still have a good chance of arriving on the 13th. We also offer overnight shipping to most US zip codes.

This deadline is based on USPS guidelines and our experience. Priority Mail orders placed by this deadline are very likely to arrive on time, but are not guaranteed to do so.

See Pi T-shirts, Ties, Earrings, Pins, & Tote Bags

Geometry T-shirts

Products

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Think Outside the Tesseract T-shirt

NEW!

T-shirt is black.

Pricing:
Adult Short Sleeve Small, Medium, Large, XL, 2XL: $17.

Easy as Pi T-shirt
BEST SELLER. Comes in Adult and Youth sizes, and in Adult Long Sleeve.

As seen in the Numb3rs episode "Atomic Number 33". Area and Volume formulae are Easy as Pi when you wear this t-shirt.
Available in Black, Ash Gray, White, and Violet. Available in Adult Short Sleeve and Long Sleeve, and in Youth Short Sleeve .

Pricing: $14 to $19.

SALE! Ash Gray Short Sleeve are on sale for $10, and Ash Gray Long Sleeve are on sale for $14, while supplies last.

Pi-Lingual Math T-shirt

The Pi-Lingual t-shirt features geometric diagrams for area and circumference of a circle, and a wide variety of advanced formulae featuring Pi.
T-shirt is Black.

Pricing: $17 to $19.

Apple Pi T-shirt

What do you get when you divide the circumference of an apple by twice its radius?
Apple Pi.
Available in Black or Ash Gray.

Pricing: $14 to $16.

Smiley Face Math T-shirt

A version of the classic Smiley Face design rendered mathematically.

Pricing: $17 to $19.

Proof Math Cartoon T-shirt

This Sidney Harris cartoon t-shirt demonstrates the fine points of mathematical proof.
T-shirt is Ash Gray.

Pricing: $16 to $18.