Not a bad method, but the demos in the ad were a little misleading. As an example [Penguin note:
edit to protect the secret] Also, the actual illusion created by the gimmick is weak. It requires
more distance. In the demo video he is pretty close to the audience. I find that it can be easily
seen at that distance. One more thing, I have been a Paul Harris fan for a very long time and I
expect a little extra from the products he endorses.