QUOTE (mind @ Feb 27 2008, 09:10 PM)

I'm not a professional magician yet I find the video quite convincing even if he wipes off some of the talcum.
He had enough talcum there to exclude sweat or glueing. I'd like you to explain me how he could do this, since I can't find a simple explanation.
Like any magician, he likely has at least two or three different methods, which of course throws us off the scent - "look, he can't be doing it that way because of that... but then here he can't be doing it that other way because of this!"
My feeling regarding the video I posted is that with a bit of practice, we could all learn to wipe enough talc from the middle of those lightweight aluminium bowls to leave room for a suction effect with the palm. A bit of sweat and a talc-free circle in the middle, and that's all you need. You don't need the whole base of the bowl to be clear, just enough. Which he clearly has.
The video you posted just again looks to me like a magician's tricks. Notice how he doesn't allow the participants to hold the lid thing, even after it's stuck to their heads - it's probably very slightly tacky. The very last glimpse of the video shows
him stroking it in front of the participant, very quickly - I imagine he's saying something along the lines of "you see, not even sticky!", which leaves the participant with the impression that
she has established that it wasn't sticky.
But anyway, I think when I say 'magician', I'm being needlessly grand - I see barely anything to explain away here. Maybe it's just me.
And of course, I should point out that even if there was not a ready explanation from those videos, this does not imply that it's a magic power - I could link to David Copperfield flying and say "explain that then". I posted the first video because I'm amazed at the front of simply wiping it away before the effect.