Devil's Napkin - Modern
Clearly show both sides of a colorful cloth.
Lift the 4 corners together making a loose bag.
Place a borrowed watch or small object in this loose bag.
Release your grip of the 4 corners, the cloth is flat.
The watch or object has vanished!
Put an item inside the 4 folds, a different object comes out!
Use for Vanishes or Productions or even Changes!