DOWN TO ONE (Gimmicks & Online Instructions) by Jon Allen - Trick"As soon as I saw Down to One I had to get it. It is simple, strong and an easy fit into almost any show. I hate Jon even more for coming up with this!" John Archer "This is not just a great trick (and it is that) but a strong tool that should be in the repertoire of any magicians or mentalist." Jon Armstrong "Jon has taken an impressive effect and expertly crafted it into a practical, clever, audience engaging miracle! I highly recommend it to anyone