Tyvek Himber Envelopes BLACK (10 pk.) by Alan Wong - Trick Kennedy Half The Pendulum Principle

The Pendulum Principle

Hoodoo is a shudder some effect that's incredibly easy to perform when you know the secret and always ready to go when you're feeling mischievous

These additional thoughts and ideas are presented in the form of a one-hour brainstorming session that promises to offer a king's banquet of food for thought

The lid attached by twelve neodymium magnet pairs

and the final design was scanned onto the cards

Tyvek Himber Envelopes BLACK (10 pk.) by Alan Wong - Trick Kennedy Half The Pendulum PrincipleNow also available in black! Black Tyvek Himber Envelopes are great utility poker card size, double sided himber envelopes, black color, made in very durable tyvek material. They are made for switching and multiple outs: Switch any freely chosen card into your force card Use any two force cards and reveal either one as your prediction Use two double face cards in one envelope to have four possible outcomes Use any blank card with any words, symbols