A diabolically clean, reputation-making mindreading and mind-controlling demonstration using ordinary coin envelopes and business cards that can be done anywhere and at any time.
A participant freely thinks of a number of thoughts, such as wrods or dates. The performer writes something down on a business card and seals it up inside a small envelope. To make it even more challenging, the participant is instructed to focus on just one of those thoughts.; The choice is randomly chosen.
The participant removes the business card from the sealed envelope and finds the freely chosen thought written in the message on the back. And, of couse, this business card can be given away as a perfect and unforgettable souvenir of the perfomer's incredible abilties.
Only the envelopes and business cards are used.
Any pen or pencil can be used.
No switches, carbons or electronics.
The random thoughts are not forced.
