Description
Featuring constellation outlines developed by H.A. Rey, creator of Curious George and Find the Constellations, the star chart components glow in three brilliant colors: yellow (stars), blue (lines), and orange (grid). The Polychrome Star Chart T-shirt is printed upside-down so the wearer can easily use it as a reference tool out in the field. Featuring new glow-in-the-dark technology, this design utilizes state-of-the-art blue glow ink. Taking more time to charge than previous inks, the blue glow ink stays luminous for an extended period after full exposure. Glow duration is measured in hours rather than minutes.