In a message dated 04/05/2002 3:33:59 PM Pacific Standard Time, A440A@aol.com writes: > continually stretching, like glass does in old > windows, (it puddles up at the bottom). One of my most memorable childhood experiences, in which I first realized I needed a more flexible model of the way the world works, occurred in 1962, when my high school chemistry teacher told us that glass was not a solid, but a supercooled liquid. Just when you think you're getting a handle on things.... Bob Davis
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