A card is selected and signed by the spectator—no force required. The magician then punches a hole in the card. Handing both the card and a borrowed coin to the spectator, the magician presents a challenge: can they get the coin through the hole without damaging the card?

The spectator can attempt this as many times as they like, but it's clear that the coin won't fit through the hole—unless they can perform a miracle!

The magician then offers to demonstrate how to solve this seemingly impossible puzzle. In full view, the magician visually stretches the hole until it is large enough for the coin to pass through easily. With just a flick, the hole then visually shrinks back to its original size.

The card and coin are handed back to the spectator.

"Expansion" is easy to perform and comes with a custom-engineered gimmick and a comprehensive instructional DVD explaining Dave Loosley's commercial handling. Just supply your own regular hole punch and matching deck, and you're ready to go!