Echo Book Test | Vincent Hedan (Dreams) Kaugummi The spectator will freak out

The spectator will freak out as they discover their selected playing card pinned to their own back

The clever QR barcode prediction

The holder is made of high-quality hard plastic and features four transparent pockets and three flaps

the most modern techniques and insights to perform card magic like a pro

a chosen card is selected by a spectator and then signed

Echo Book Test | Vincent Hedan (Dreams) Kaugummi The spectator will freak outThe Echo Book Test is a project I kept secret for the last few years I use Echo when I want a personal impact; when I want an easy, foolproof book test; and when I want to involve the audience emotionally. But Echo is much more than a simple book test First of all, Echo is a normal book: anyone can read it without suspecting anything, in fact it's available on Amazon. In secret, Echo uses a classic principle by Larry Becker (which he allowed me to use