Quality Imprinted, Science, Astronomy, and Science Humor T-Shirts Since 1981
Glow-in-the-dark lightning bolts honor a genius whose contributions made today’s electric grid possible.
A tribute to the fastest, highest-flying plane ever built. Capable of flying at over 2,000 mph, the Blackbird is an engineering marvel.
Scientific geniuses are human, too. This t-shirt is for everyone who remembers what it was like to solve a problem at the blackboard.
Featured on the cover of Sidney Harris’s You Want Proof book of science cartoons.
Einstein simplified, in three easy steps.
Anyone can make fun of science and education. Sidney Harris finds the humor that comes from within those fields.
50th anniversary of NASA’s Apollo 11 mission.
NASA’s classic vector logo, nicknamed the “meatball,” printed in full color.
NASA’s classic vector logo printed as a distinguished, colorful crest.
An homage to NASA’s enduring Curiosity Rover and Mars Science Laboratory mission, still going strong today.
Black hole with accretion disc really pulls you in with its vibrant details.
Features minerals representing all 10 levels of Mohs’ Scale of Relative Mineral Hardness.
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