An Impossible Penetration!

You cause a card case to slowly melt through a spectators signed card!

It starts at the corner and passes slowly through like a hot knife through butter. After the case has dissolved halfway through, you open the case and they can see their card inside!

Finally, the case is removed and you hand the card out for examination.

• No moving parts to wear out
• Modify an ordinary deck of cards
• Nothing accessorial to the card or the box
• Illustrated with over 20 photos