Or two membranes sealed together at it's edges and inflated with a small amount of nitrogen. Presto a bicurved optical mirror.
posted on 08/26/2003 3:54:54 AM PDT
Isn't that going to be convex though?
posted on 08/26/2003 10:17:53 AM PDT
("That kid's about as sharp as a pound of wet liver" - Foghorn Leghorn)
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