are there any useful sites explaining how david blaine performs his “magic”?
I didn’t find one page that explains all of David Blaine’s tricks. However, there is a list of many links related to his work at the Magic Directory. Look towards the bottom, and start checking out all the links. Additionally, you can visit the alt.magic.secrets newsgroup and ask questions about specific tricks or search the archievs at google.
Well, I can tell you how he did the one about the disappearing [REMAINDER OF POST DELETED BY CENSORS]
There was a site that had his levitation trick explained. But I don’t recommend it - it’s incredibly disappointing to know how he does that one.
Yep, they are all exposed in the newsgroup: alt.magic.secrets