Ask your spectator to think of any card, no force. The spectator will then loose the thought card in the deck, previously shuffled. No control on the card by the performer. Despite this, the spectator's card will be found by the performer just running through the cards without seeing their faces.
Key Points:
- Regular deck of cards
- Completely self working
- No force
- No sleight of hand
- No memory work
- Reset in a minute