Have you tried Glow Glass? Glow in the dark glass is so cool and now there are fresh colors available in COE 90 glass. It can be used for fusing or bead making and the effects are worth it. They also have glow powders available that they say are compatible with all glasses. That could prove to be very interesting. I know I’m curious and going to see if I can get some to try out. If any of you out there have any glow glass goodies you’ve made send in pictures!