I saw Penn and Teller last week which was the highlight of my Vegas trip. Darn, I forgot to bring my autographed James Randi business card, but I got them to sign a playing card and a copy of the ‘bill of rights’.
Anyway, the first trick they do involves a box that has been sitting on stage prior to the show. I think I have an idea how it was done, but I want to see if I can get some evidence from someone who is going and can watch for specific happening.
I’m not inclined right now to give away what I think happened and how it was done. but I might later, or in a PM.
Also those who have seen the show (and that specific trick) may chime in.