EFFECT

Magicians takes 2 sponge balls, and places 1 in his hand and the other in spectator hand. With 1 simple snap the magician ball has traveled to spectators hand.

METHOD

Do a Retention Vanish (see below), then show 1 ball, and secretly place the 2 balls in spectators hand, (tell him to squeeze very hard, this way he wont notice both balls). After that snap your fingers and show your empty hand, tell spectator to open his hand.