Some time ago I got a request to make a scales for SAK with some glowing engravings. I have bought a few types of glowing powder to check how it works as I haven't used it very often before. I was really really surprised how bright it is. Each color is different. Some can glow for 12 hours when other only for an hour. Some need to be exposed to light for an hour while other will glow after a few minutes. Green has the best parameters so after mixing with epoxy resin from West Systems(it is very transparent) I used it to fill the engravings...
