A card is selected by the spectator and is placed in the middle of the deck perpendicularly. Then, the same chosen card is removed, but from a deck of a different back color. The magician holds this card and in plain sight.
In a fraction of a second, both cards swap places in a very visual way.
Visual change in the middle of the deck.
A new concept of color change.
You have total control of the changes.
Examinable.
No flaps.
No magnets.
Fully automatic.
No need manipulation techniques.
Very easy to do.
Step-by-step and highly detailed building instructions.