Facebank$29.99 from AudioCubes
Okay, this one is both amazing and kind of disturbing. Check out the video on the merchant's site and watch the thing "eat" a penny. For some reason, I find it a little gross... like something out of the movie "Labyrinth". But it's also pretty amazing to watch. Oh oh... it's like a lava lamp. Addictive to watch and a little nauseating. Comes in red, white, or blue. A great gift idea.