Directory:MPK Co’s Litroenergy From PESWiki MPK Co produces glow-in-the-dark paint. Safety is one of their first intended applications of the new continuously fluorescing Litrospheres™. MPK Co produces glow-in-the-dark paint. Safety is one of...

Why does Steve lie? Why can’t he admit that there is Tritium in his mixture? By Evan Ackerman What happens if you stuff some tritium inside a phosphor-coated microsphere? According to a company called MPK, you get a substance that will glow...