Echo Book Test | Vincent Hedan (Astrology) Tenyo He puts one card into

He puts one card into another and a miracle happens - half of the card is face down and the other half is face up

four dice on a table

Going through the dozens of cards you call out each celebrity first name and the audience calls out the celebrity's last name

in addition to a bill

Echo Book Test | Vincent Hedan (Astrology) Tenyo He puts one card intoThe 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