Dominique Duvivier's new sensation !!!

Seen on TV

It fooled Penn & Teller in Penn & Teller: Fool Us.

Incredible possibilities:

Imagine the deck being mixed in all possible directions (some face up, some face down) by the magician as well as by the spectator. Magically, all the cards are now face down, except a few of them... they allow you to perform incredible revelations: You can predict cards Or find the four Aces And reveal freely chosen cards! Provided: 2 decks of Bicycle Rider Back A cloth bag Instructions with many applications Including Christian Engblom's method Tips and bonus Strengths: A revolutionary concept. A secret jealously kept during more than 40 years. Very easy to do. What they think:

"(...) Dominique performed CIB to me at Le Double Fond years ago. (...) I didn't understand how it was done at the time (...). Recently, Dominique gave me one (it was my birthday), and I was in complete shock !"
- Ga