Perfect Score | Jon Allen Derren Brown Let's assume the thought inside

Let's assume the thought inside reads "ICE CREAM"

4 The Cardsharp's Urn - a special kind of poker game

The last card is completely examinable

- Juan Capilla

BURDEN OF PROOF

Perfect Score | Jon Allen Derren Brown Let's assume the thought insideDo you wish you could do a perfect Mercury Card Fold every time? How about doing a perfect Mercury Card Fold with no visible moves? Now you can. Quick. Easy. Natural. Jon Allen's ' Perfect Score ' is one of THE most valuable tools for magicians. It is difficult to do a really good Mercury Card Fold even after much practice. Now you can easily prepare a card in a few seconds to fold perfectly into quarters or sixths. This preparation changes how you do