Well my friend just proceeded to tell me how it worked before I bought it. I'm still going to buy the booklet but I'll admit I was disappointed but I'll get over it. There was like a $300 version of this but I can't remember where I saw it.
yeah the Three hundred dollar version is called Real Ghost.
I really would recommend it to actual working performers because it is A) espensive B) Electronis C) So good it shouldn't be done close up.
I do believe there is a DVD under the name Invisible Touches that teaches the routine. Not to sure though and yes I completely recommend if you want to perform this, buy the booklet.