I bought something like this: https://patrickadairsupplies.com/products/ultimate-neon-glow-pigment-glow-powder-pack?variant=30892865814570 https://patrickadairs

I bought something like this: https://patrickadairsupplies.com/products/ultimate-neon-glow-pigment-glow-powder-pack?variant=30892865814570 https://patrickadairsupplies.com/products/ultimate-neon-glow... from another supplier about 8 years ago and still haven't managed to use any of it, beyond just being in awe of how well it glows in response to a UV light.