Revenge by Chief Mechanic To get even with an ex trading friend. Offer to send him the newest ware by mail. But before you do this take the disk out of its jacket and do the following: Take a small dish and pour acetone (nail polish remover) into it. Now get lotsa matcheads and put them in it. Now pulverize it until you have a somewhat gooey consistency. This is what you should brush on the disk in a thin layer but make sure you leave a clean area to show thru the envelope. Now when he boots it, it boots him!!!