A new treatment of the Cups and Balls Effect, so clever it amazes even the experts! Four cups are shown, a ball placed in one of them, then the cups are slowly moved around. No matter how closely the spectators watch, they are always wrong! This new version is effective close-up and large enough for platform performances! A totally different method from the classic Cups & Balls principle is used, with the cups placed mouth upwards! Try to follow the ball but you can't, it disappears and then re-appears somewhere else! Easy to do, non-mechanical in operation and yet calling for NO sleight of hand or skill. Cups and Balls Outdone comes with the four large prepared plastic cups and detailed Instructions. Use any standard 1.5" (4cm) sponge balls.