4 Switch (EN) mmla_David Penn Houdini also described by the

Houdini also described by the menu " Box-cabinet "that he made to be sure that the medium cannot use his body for cheating purposes

Available in many colors

in the hand of the spectator

Make the effect on one or more spectators simultaneously

this powerful tool will follow you everywhere and will open the door to a multitude of effects

4 Switch (EN) mmla_David Penn Houdini also described by thePLEASE 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