Description
A revolutionary switching device that fits in your pocket.
Black Door allows you to force whatever you want in the cleanest way possible. Hands off. You put a bill, a card, a piece of paper inside the envelope and you hand it to the spectator. The switch is done.
You can now perform all your favorite effects without any effort.
Black Door allows you to force whatever you want in the cleanest way possible. Hands off. You put a bill, a card, a piece of paper inside the envelope and you hand it to the spectator. The switch is done.
You can now perform all your favorite effects without any effort.