I love gisc golf.. Ever since we recently started a Glow League with Acerbinky disc golf club I had an idea to use some recycled materials i had laying around to make an ultimate glow box for glow in the dark discs. I used an array of UV Led's that you can find at any radiohack. The trick is to use the prober resistor to maximize the led's output. there are plenty of go led websites out there to explain such as http://ledcalculator.net/. This is version 1.2, next i hope to mount portable speakers inside & do a nice paint job.. Any airbrushers out there want some publicity? ABDG innovations.