The magician holds both ends of a string, to which a cube has been strung. The magician shows how the cube falls freely down the string by holding the string vertically. He then asks the spectator to call “stop” anytime while the cube is falling. The cube magically stops at the spectator’s command. To go a step further, the magician shows that he can stop and start the cube every time he wishes. Includes the original box and instructions. Paint chips, fair condition.
