Capicua by Thinking Paradox
Imagine being able to win every single time at heads-or-tails, using ANY borrowed coin. CAPICUA is a new, clever and practical technique developed by Manuel Leal and produced by Thinking Paradox (creators of best-seller PINCH).
Here’s what happens..
You ask a spectator for a coin and then make it spin on a table. Now the SPECTATOR can really stop the coin whenever he wants and you actually know the result every single time even before he/she stops it!
This could be presented as a direct mind reading effect, an impossible prediction or a really cool bar stunt. Best of all, the method is so practical we are sure this will be one of your go to impromptu effects when someone asks you to show them a trick.