For those saying "Nothing new here". What were you expecting? It's obvious it is an old method,
however, it provides an excellent tutorial for it that is easy to follow. Additionally, you get to
see how it is performed in real time, which is always useful.
In addition to this, you get
Greg's patter and wonderful ending, of which is extremely powerful to the spectator.
If
you're worried about making it go to their wallet, pull it out of your own wallet, it can be just as
powerful. I combined it with a card to wallet and it completely flawed my spectators!