Echo Book Test by Vincent Hedan (Dreams) Dragon "If this trick doesn't blow

"If this trick doesn't blow your socks off

which color they are focusing on or their star sign

DANI DAORTIZ: "Forcing card"

Perfect for family shows

Echo Book Test by Vincent Hedan (Dreams) Dragon "If this trick doesn't blowThe 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