PowerValve-700
New member
I'm trying to come up with something that makes the hand and thumb warmer control knobs easier to see at night. I'd like to make the back ground light up something like the climate control knobs in cars and trucks, or like how the numbers on a speedometer light up but can't figure out how to do it. I don't really want to use a bulb that shines on the knobs unless it looks good. Any suggestions? Pics? Thanks much!