Add/Subtract T-Shirt

Ash

Scientific geniuses are human, too. This t-shirt is for everyone who remembers what it was like to solve a problem at the blackboard.

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You Want Proof T-Shirt $24.00 – $25.00

Ash

Featured on the cover of Sidney Harris’s You Want Proof book of science cartoons.

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Glows in the dark

Stalactites T-Shirt $24.00 – $25.00

Purple

Glow-in-the-dark design answers the most common question asked by visitors to caves.

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Women Scientists T-Shirt $24.00 – $25.00

White

Small Medium Large X-Large XX-Large +$1.00 Youth Medium 10-12 Youth Large 14-16

Celebrating the important contributions in science made by women. Comes with a card describing the achievements of all five women.

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Glows in the dark

Tesla T-Shirt $24.00 – $25.00

Dark Chocolate

Glow-in-the-dark lightning bolts honor a genius whose contributions made today’s electric grid possible.

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Glows in the dark

Summer Star Chart T-Shirt $24.00 – $25.00

Navy

Small Medium Large X-Large XX-Large +$1.00 Youth Small 6-8 Youth Medium 10-12 Youth Large 14-16

Printed upside down in glow-in-the-dark ink so the wearer can really use it.

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Principles of Flight T-Shirt $24.00 – $25.00

Ash

Author and cartoonist Sidney Harris muses that while ostriches can’t fly, they are taking the necessary steps to learn how.

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Glows in the dark

Periodic Table T-Shirt $24.00 – $25.00

White