I just had an idea. I just tried to find pictures of this pearly liquid that people put in toys for finger traps, those rubbery spike balls etc, but what if you could get that and put the blue LEDs in the middle of the liquid then surround it all by a plastic ball. I think it would look wicked since it'll look like moving plasma. Anyone know the name of this liquid? I wonder if pearly soap would work but i'm not sure how much light would go through.