any physicist will tell you that ordinary glass is a supercooled liquid. whether it flows or not over a period of several hundred or thousand years is another issue.
Herb.... ----- Original Message ----- From: "John Francis" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, November 11, 2003 5:43 PM Subject: Re: How to tell clear glass from UV glass? > Yep. They are. And Graywolf has them right. > Perhaps *you* should listen to the right people and/or do more research?

