I used to work with a guy who was really good at slight of hand, and would do it up close and personal. He was one of those who didn't care about "Magician's secrets" and didn't mind showing you exactly how he did it. He was really good too. That's the kind of act I like, when they can pull it off right in front of you with no props.
I used to think David Blaine was that sort, because of his claims, until I started Googling how he actually does it. He's not. Without the cameras, cohorts and props, he wouldn't be able to pull the vast majority of his tricks off. The guy I knew did it all on his own, with no cameras and no help.
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I'm not likely to be around much longer. As before when I first signed up here years ago, I'm finding that after a long hiatus, and after only a few days back on here, I'm spending way too much time here again already. So I'm requesting my account be locked, banned or whatever. It's just time. Until then, well, I dunno...