Multiplying billiard balls (Excelsior Ball Trick, August Roterberg, 1898) is a magic routine that is popular with both amateur and advanced conjurors but still rarely seen. As its name implies, the magician uses sleight of hand to manipulate a number of billiard balls (the balls are often smaller than actual billiard balls), giving the impression that he is making them appear and vanish at his command.
In this presentation, the magician will hold a single ball in his hand. The ball suddenly becomes two balls, in plain view of the audience. He then proceeds to produce a third and fourth ball, all in the same hand. The magician will then vanish the balls, one at a time, until only one remains. Often, part of the routine involves the magician giving the impression that he is "passing" the balls through his body, in and out of his mouth, fingertips, and pockets.
Sets of multiplying billiard balls are available from magicians' supply stores. The quality, size, material, and price of the balls can vary greatly and are dependent on the magician's personal taste. The balls are most frequently made of wood, plastic, or metal.
From an article by Tom Stone in the Swedish magazine Trollkarlen (No 152 - 2003):
Multiplying billiard balls (Excelsior Ball Trick, August Roterberg, 1898) is a magic routine that is popular with both amateur and advanced conjurors but still rarely seen. As its name implies, the magician uses sleight of hand to manipulate a number of billiard balls (the balls are often smaller than actual billiard balls), giving the impression that he is making them appear and vanish at his command.
In this presentation, the magician will hold a single ball in his hand. The ball suddenly becomes two balls, in plain view of the audience. He then proceeds to produce a third and fourth ball, all in the same hand. The magician will then vanish the balls, one at a time, until only one remains. Often, part of the routine involves the magician giving the impression that he is "passing" the balls through his body, in and out of his mouth, fingertips, and pockets.
Sets of multiplying billiard balls are available from magicians' supply stores. The quality, size, material, and price of the balls can vary greatly and are dependent on the magician's personal taste. The balls are most frequently made of wood, plastic, or metal.
From an article by Tom Stone in the Swedish magazine Trollkarlen (No 152 - 2003):