Diplopia - Paul Vigil

Diplopia is one of the strongest impromptu mentalism effects that you can do with a borrowed deck of cards.

Here's what happens: The magi asks to borrow adeck of cards. The spectator is invited to think of any card. They are asked to verify that the card is in the deck and it is. Then the magi thinks of a card and he then verifies that it too is in the deck.

The magi challenges the spectator to find the card he was merely thinking of and offers to transfer his powers to the spectator to assist them with the process. With one touch, the spectator gets an image of the card and removes it from the deck, hidden from the magi's sight.

The magi then attempts to find the spectator's thought of card. In the end, the magi correctly names the card. But the kicker here is that the spectator also has the magi's thought of card!

There is no forcing and no equivoque involved. Additionally, this manuscript details with permission the heavily sought after Infinity Principle created by Martin Nash. Martin used to sell this teaching for $50 a person!