Quality Imprinted, Science, Astronomy, and Science Humor T-Shirts Since 1981
Missing Mars Lander T-Shirt
So many theories, so little proof. Available on Ash.
$20.00 – $21.00
So many theories, so little proof.
Small, Medium, Large, X-Large, XX-Large +$1.00, Youth Small 6-8, Youth Medium 10-12, Youth Large 14-16
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Bullet cutting a card in half, taken by Harold “Doc” Edgerton, inventor of the electronic flash.
This Sidney Harris Mars Probe cartoon demonstrates that all is fair in love, war, and interplanetary exploration.
Sidney Harris cartoon featuring what really happens in the operating room. A great gift for the medical professional or student in your life.
Author and cartoonist Sidney Harris muses that while ostriches can’t fly, they are taking the necessary steps to learn how.
Two-sided shirt created from photographs of all the planets taken by NASA spacecraft.
Use “powers of ten” to zoom in from our local cluster of galaxies to North America.
Another great medical cartoon from Sidney Harris and Cotton Expressions.
Scientific geniuses are human, too. This t-shirt is for everyone who remembers what it was like to solve a problem at the blackboard.
Printed upside down in glow-in-the-dark ink so the wearer can really use it.
Front: Black Hole with Schwarzschild’s Radius / Back: Maxwell’s Equations of Light
One of the most underrated risk management strategies: RUN!
Glow-in-the-dark radioactive elements make this colorful and accurate shirt fun and informative.