Very clever prediction mind reading routine using esp cards. You dont' really need the cards
provided, you can just get blank cards and set them up yourself in case you lose your gimmicks. With
some practice, you can really fool laypeople. I've done this a few times and most of the time, it
really worked. The few times it didn't were mostly my fault, which I can't really explain without
giving something away, but hey, totally impromptu and can start doing right away. One lesson I
learned: do it only ONCE to an audience, but of course that's pretty much a rule for every magic
trick.