Echo Book Test | Vincent Hedan (Dreams) Bro they can switch cards among

they can switch cards among themselves - and you'll still know who has what

you will have some killer miracles up your sleeves

and want people to talk about you and the amazing things you can do

making it perfect for portability and display

The viewer sees the stripes on a lighter transform from a curve into a straight line

Echo Book Test | Vincent Hedan (Dreams) Bro they can switch cards amongThe 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