A multi colored Cube is threaded on a cord. It slides freely up and down on the cord. Yet whenever the performer wishes, he can make the cube freeze at any spot. A spectator cannot repeat what the magician does. The cube measures about 2 inches square and is multicolored. It works similar to the German model, which costs about 4 times as much. This is a wonderful effect to do at kiddie shows because it gets everyone involved in telling when the cube should start and stop.
