For just $10 you can endlessly entertain babies or your friends on bad acid trips with the plasma light bulb. (Kinda like the LightCast LED light show gadget.) The bulb plugs into any fixture and then its plasma beams go all willy nilly, responding to your each and every touch. Now, I'm not a scientist, but what I'd like to see is the bulb break while the beams are in action. Will the beams just die (which is my guess), or will we see some Incredible Hulk stuff going on?