I want to make a floating light for my pool. I know they make solar lights just for this purpose, but they are about $100 each. /ubbthreads/images/graemlins/ooo.gif Regular solar yard lights are ~$5 on sale. I already have one of those yard lights...guts removed, brighter LEDs added. /ubbthreads/images/graemlins/grin.gif Does anybody have any suggestions for what I could install it into to make it float...with the light coming out of the bottom?