Show one card with its top corner torn and barely hanging on. Put your empty hand around the other side of a glass door or window, keeping it there with your fingers spread wide open and palm visible.
Your other hand taps the card against the opposite side of the glass.
The card's top corner is visuallyfalls off the card into your hand on the other side - passing right through the glass. Impossible, but true!
- Unbelievably easy to do
- Can be performed on any glass window or door, even a car door!