From: NFetter@aol.com
Date: Thu, 31 Jul 1997 19:28:32 -0400 (EDT)
To: pinhole@exploratorium.edu
Subject: Re: Gas refrigerators made simple
Hi Kim,
Thanks very for the verbal flow diagram of the gas refrigerator! It a lot
more complicated than I thought. What if that hydrogen leaks out? My snail
mail address is
Neil Fetter
Drew College Prep. School
2901 California St.
San Francisco, CA 94115
Neil