Add/Subtract 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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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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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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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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Risk Management T-Shirt $24.00 – $25.00

Ash

One of the most underrated risk management strategies: RUN!

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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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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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Spleen T-Shirt $24.00 – $25.00

White