This would be such a great trick to win free beers at a party or gig…or even just to do on a whim
with other borrowed objects (which you can do, you’re not limited to beer or bottle caps), but the
method is so underwhelming it’s hard not to be disappointed.
The downloaded comes with a
short PDF, which includes two YouTube links: one to the TV show on which this was performed, and
another to a lecture that he gave to magicians explaining the principle.
I don’t want to
give the method away so I’ll say that it’s not the kind of trick you can practice alone but it
should work 100% of the time.