there is a reason this trick has been around for such a long time. It is a good trick that people
will talk about. Most brick and mortar shops have the ceiling plastered with cards from the
performance of this trick. You can have a lot of fun performing it. There is one situation that is
not good I have discovered. If you are working in a builing with the T-Bar ceiling with the foam
tiles the card will not stick to this material. It will almost any other situation.