Quality Imprinted, Science, Astronomy, and Science Humor T-Shirts Since 1981
Principles of Flight T-Shirt
Missing Mars Lander T-Shirt
It’s the mathematician’s equivalent to the tube. Available on Ash.
$20.00 – $21.00
How mathematicians unwind.
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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Actual x-ray diffraction photographs revealing the helix structure of a DNA molecule.
Use “powers of ten” to zoom in from our local cluster of galaxies to North America.
Printed upside down in glow-in-the-dark ink so the wearer can really use it.
Anyone can make fun of science and education. Sidney Harris finds the humor that comes from within those fields.
One of the most underrated risk management strategies: RUN!
Five famous African-American Scientists. Hangtag describes the achievements of each of the scientists.
NASA asks for help from the public in finding their missing Mars Lander.
Ionic attraction at its best.
This Sidney Harris Mars Probe cartoon demonstrates that all is fair in love, war, and interplanetary exploration.
Glow-in-the-dark lightning bolts honor a genius whose contributions made today’s electric grid possible.
Einstein simplified, in three easy steps.
“Imagination is more important than knowledge,” a tribute to the genius of Einstein.