Theories and Proofs T-Shirt

Black

Small Medium Large X-Large XX-Large +$1.00 Youth Small 6-8 Youth Medium 10-12 Youth Large 14-16 Sweatshirt Small Sweatshirt Medium Sweatshirt Large Sweatshirt X-Large Sweatshirt XX-Large +$2.00

Glow-in-the-dark design uses clusters of celestial objects to illuminate the world’s most renowned physicist.

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Printed Front and Back

Black Hole Shirt $24.00 – $47.00

Black

Small Medium Large X-Large XX-Large +$1.00 Youth Small 6-8 Youth Medium 10-12 Youth Large 14-16 Sweatshirt Small Sweatshirt Medium Sweatshirt Large Sweatshirt X-Large Sweatshirt XX-Large +$2.00

Front: Black Hole with Schwarzschild’s Radius / Back: Maxwell’s Equations of Light

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Dropped Heart T-Shirt $24.00 – $25.00

White

Sidney Harris cartoon featuring what really happens in the operating room. A great gift for the medical professional or student in your life.

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One Small Step T-Shirt $24.00 – $25.00

Black

Actual Apollo 11 photographs, some taken by Neil Armstrong of Buzz Aldrin on the moon.

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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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Miracle Shirt $24.00 – $47.00

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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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