Maid 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

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

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Miracle Shirt $24.00 – $47.00

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

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

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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Imagination T-Shirt $24.00 – $25.00

“Imagination is more important than knowledge,” a tribute to the genius of Einstein.

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Theories and Proofs T-Shirt $24.00 – $25.00

So many theories, so little proof.

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Women Scientists T-Shirt $24.00 – $25.00

White