Comedy Bottles by Uday - Trick

EFFECT: A spectator is called on stage to help the magician. He is given a bottle and an outer tube. The Magician has with him another bottle and outer tube. Both cover the bottles with their respective tubes. When uncovered, the bottle in the magician's tube turns up side down and then right side up at the magician's command, where as the spectator's does not.

Includes instruction sheet.