4 Switch (EN) mmla_David Penn Contrairement à d'autres "book test"

Contrairement à d'autres "book test" sur le marché qui relèvent plutôt de démonstrations de mémoire

it's a showmanship lesson

since the card chosen by the spectator gradually appears and transparency on the screen before giving way a transparent block in the hand of the public member

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4 Switch (EN) mmla_David Penn Contrairement à d'autres "book test"PLEASE NOTE : THE PLAYINGS CARDS ARE NOT INCLUDED IN THIS VERSION. What is 4 Switch Book ? A method : Pierre Acourt has "revisited" a little known and yet ingenious method that uses the permutation of 3 objects (or 3 people). This process is totally different from Bob Hummer's famous principle based on permutations and updated with the Green Neck system. The advantage of 4 SWITCH is that the magician does not need to know the order of the objects