From: Edward V. Phillips[SMTP:ed@alumni.caltech.edu] Sent: Friday, October 31, 1997 1:20 PM To: tesla@pupman.com Subject: Re: Cheap vacuum pump Take a look at Steve Hanson's web page for more on the topic of refrigerator compressors and vacuum pumps. http://www.tiac.net/users/shansen/belljar/ Ed