For this trick, you have two brass lids and a brass ring.
Put a lid on the table and blow on it. A pile of four coins appears.
Take the pile and put it in the hand of a spectator with a lid. Let the miracle happen.
Heave the second lid and open the spectator's hand : the coins have inexplicably jump from one brass lid to another.
This trick allows you to transform coins : 50 cents become 5 cents.