MIND CONTROL.
Probably the simplest yet most startling mindreading effect ever! Three cards (one with red circles, one with blue circles and one with yellow circles) are placed face up on a table. The spectator FREELY CHOOSES any color, and can even change his mind. No matter which color is selected, the magician reveals that he predicted the right color, and his prediction has been in full view the entire time. Everything needed is supplied. This is foolproof!
MIND CONTROL