Number 230 (Story #4), June 14, 1995 by Phillip F. Schewe and Ben Stein REMINDER ON SUBSCRIBING TO PHYSICS NEWS UPDATE: You can automatically subscribe or unsubscribe by sending a message to listserv@aip.org (and not physnews@aip.org). Leave the "subject" line blank, and for the message merely specify "add physnews" or "delete physnews". This will serve to add to or delete the address that appears in the header information from the Update distribution list.