Monthly Archives: August 2015

Modern glowing pigments glow brightly enough to cast a shadow.
Did you have glow in the dark stars on your ceiling as a kid? The old stars would glow green (sometimes orange or yellow) and faded fairly quickly. If you were to get glowing stars to put on your ceiling today, chances are they would glow much more brightly, last […]

How Glow in the Dark Stars Work

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Here’s a collection of color periodic tables. You can download the periodic table for your device or print it from the PDF or image file. This collection barely scratches the surface of the periodic tables available on the site, so if you don’t see what you need here, browse the printable periodic […]

Color Periodic Table Collection

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