not very good so far but interestingly enough i was looking in my gold box on amazon and the same moment i opned up to this. he was taking one of those out of a box at BJ'S.
Yes, it would be interesting to see The Amazing Randi's take on this nonsense. As well as Penn & Teller's. And Skeptical Inquirer magazine's. Read a review in yesterday's Los Angeles Times, and was appalled that CBS even was airing such tripe.