As Jeff says, secret tricks tend to be uncovered (and forgotten) on a regular basis.
Issue additionally contributes to a far more complicated concern: what comprises "revealed"? Despite the "never unveil your secrets" motto, most magicians reveal their own inventions to other individuals. To whom? Well, to their loved one, maybe, and undoubtedly for their assistant(s), but much more crucially, to many other magicians. Sharing it along with other magicians is a valuable tool in increasing their particular effect, due to the fact often there are much better ways that may perhaps not occur to the creator, practices they didn't know or consider.
Magicians take their particular tips and publish them in publications, publications, e-books. They create DVDs and video clips explaining how-to do all of them. This will be all a kind of visibility, but it's considered okay because they're sharing these with those who share an energetic interest in the art.
Great secret tricks are often evolutionary, not revolutionary. Some body developed a good idea. After that somebody else improved it. (frequently, you can find variations that don't enhance, but quite simply change, trading one restriction for another.) And another and another. Plenty tips that you see are in fact collaborations along with other magicians, a number of whom may've died long-ago.
But suppose you are not speaing frankly about exposing tricks to many other magicians, but into the average man or woman. Again, this takes place continuously. Magicians occasionally make mistakes. An excellent performer can usually cover the error so the market will not actually discover something; in reality, in mentalism activities, errors can truly add into performer's credibility - most likely, thinking goes, if someone could actually read thoughts and so on, it is doubtful they are able to do so completely constantly. A famous mentalist once stated he intentionally gets things incorrect about 15% of times. (Usually, what this means is getting something very wrong on purpose! Any mentalist which screws up 15% of times needs much more rehearsal.)
Let us go one-step more and say you are perhaps not speaking about a passing bit of exposure during a miracle show, but something larger-scale.
I'd say, after that, your greatest facet of miracle ever before revealed was the usage of the thumb tip, in a tv show that Penn and Teller regularly wear. It is a spectacularly helpful prop (not only a trick, it really is considered one of the most of good use "utility device" in miracle). And though they exposed it over-and-over, in hundreds of concert events and, i believe, on TV aswell, it is - hearkening back once again to Jeff's response once more - forgotten. You can easily nonetheless get fully up before anyone who saw Penn and Teller expose the thumb tip and fool all of them completely and entirely with-it.