It seems like I could do a double helix wrap inside a diffuser with two electro luminescent wires (both circling slowly up in opposite directions then coming straight back down the middle). I'd like to get a green light, and a red light, so that I could switch back and forth, or even have both on at the same time and get a sort of yellowy light. Is there some reason I'm missing as to why this wouldn't work? Has anyone done something like this before? I think this would work better with EL wires than LED's because there are going to be shadows here and there and I think a more continuous light source would yield less overall shadows than trying to wrap LED's around each other.