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Pi Unisex t-shirtCelebrate Pi Day with a comfortable T shirt featuring clever Pi themed graphics and math inspired design. Perfect for classrooms, offices, or casual wear, its a fun way to show your appreciation for numbers that never end. This t shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all. 100% combed and ring spun cotton (Heather colors contain polyester)

outstretched to form a bridge between Earth

sauropods are thought to have been ruminants

but Gail stays tough and strong

This collector's print features a well-known excerpt taken directly from his book making it perfect for display on your office wall

Athletic heather is 90% cotton

Weight 206 g/7

looking at earth through a telescope

and our nearest galaxy of Andromeda is 43 billion miles away and 4

This print is a tribute to one of NASA's finest hours and the indomitable human spirit

Astronomers and puzzle-lovers alike will enjoy these unique

A perfect tribute to curiosity

Artemis I will be an uncrewed flight test that will provide a foundation for human deep space exploration