Echo Book Test by Vincent Hedan (NLP [Neuro-Linguistic Programming]) Parlor and Special Glass

and Special Glass

Assistant's Revenge (Stocks of Zanibar)

Unique 3 Coins

A tool you'll want to carry with you every day

Echo Book Test by Vincent Hedan (NLP [Neuro-Linguistic Programming]) Parlor and Special GlassThe 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