The magic of colored lights. 
Lite-Brite, Lite-Brite, Turn on the magic of colored lights. You remember the tune. Well, now you can take a break from all that stuff you're supposed to be doing and play around with your own virtual Lite-Brite. It's just like the original, except you don't have to worry about losing the pieces or replacing that stupid black paper you were supposed to punch through. Anyway, this is an old favorite, but recently brought back to my attention. So enjoy! (Little Ray of Sunshine)