Add/Subtract T-Shirt

Ash

One of the most underrated risk management strategies: RUN!

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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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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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Black Scientists T-Shirt $24.00 – $25.00

Black

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

Five famous African-American Scientists. Hangtag describes the achievements of each of the scientists.

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Opposites Attract T-Shirt $24.00 – $25.00

White

Ionic attraction at its best.

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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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Fibonacci T-Shirt $24.00 – $25.00

Navy

From daisy petals to seeds of corn, Fibonacci’s sequence explains numbers found in nature.

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Glows in the dark

Summer Star Chart T-Shirt $24.00 – $25.00

Navy