Phantom Disc (QS)

Description

The magician asks a spectator to select a card. He displays two disks, and places one disk on top of the other and holds them between his fingers. The spectator is asked to glare at the screen, which at that time is completely black. The magician slowly shakes his hand and amazingly the image of the selected card appears on the screen!

The magician can also make the image disappear by shaking the disks again.