Theories and Proofs T-Shirt

Ash

Small Medium Large X-Large XX-Large +$1.00 Sweatshirt Small Sweatshirt Medium Sweatshirt Large Sweatshirt X-Large Sweatshirt XX-Large +$2.00

Anyone can make fun of science and education. Sidney Harris finds the humor that comes from within those fields.

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The Part I Hate T-Shirt $24.00 – $25.00

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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Mars T-Shirt $24.00 – $25.00

Black

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

Viking photographs of Mars featuring Olympus Mons, the Great Canal, and the polar ice cap.

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Cutting the Card T-Shirt $24.00 – $25.00

Hunter Green

Bullet cutting a card in half, taken by Harold “Doc” Edgerton, inventor of the electronic flash.

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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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Da Vinci T-Shirt $24.00 – $25.00

Natural

Leonardo Da Vinci. Artist, scientist, and engineer extraordinaire. With images taken directly from his notebooks.

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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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Printed Front and Back

Solar System T-Shirt $24.00 – $25.00

Black