The Laserpod Supernova is a really cool gadget. We put this in my daughter’s room so that she could watch it while falling asleep. It projects an LED light show up the wall and all over the ceiling. It comes with a refractor lens that changes the appearance of the light show. We purchased it from ThinkGeek. It was a little pricey, but since it helps my daughter go to sleep at night, I can’t complain.