Quality Imprinted, Science, Astronomy, and Science Humor T-Shirts Since 1981
Printed upside down in glow-in-the-dark ink so the wearer can really use it.
Glow-in-the-dark image reveals the Northern Hemisphere year round in all of its glorious detail.
This t-shirt, drawn by H.A. Rey, creator of Curious George, is printed in three different colors of glow-in-the-dark ink, and is upside down so the wearer can read it.