The effect is simple- but really startling! Take a "bite" out of a real quarter. Yes, put it up to your lips and take a bite. A piece of the quarter is GONE! Then gently blow on the coin- and the quarter is instantly whole again! What??!!
 
This miracle of magic is astonishing- and astonishingly easy to do. The coin will do all the work for you- it even shows the bite mark! This trick is truly self-working. Best of all, you can repeat the trick immediately, as many times as you want. No re-setting the trick, no sleight of hand. Just incredible responses from your spectators!