I saw a couple of videos on youtube. I also read (i think, maybe a how to video) on how to use
led christmas
lights that were red and another color (orange or purple?) that were poked thru some thin stryofoam. They claimed it worked
I wouldn't think it would produce enought light (lumes?) but maybe if it was supplementing some other light? Anyway I saw them when I was actually reasearching the different systems and lighting was still way down on my list to check out. Hope this helps...