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Re: [APML] Petzval hot spot?
In a message dated 9/18/2002 10:51:15 AM Central Daylight Time, philipp@salzgeber.at writes:
how did Uncle Al solve the problem?
He didn't. Unc Al cannot sidestep the laws of physics - especially the one where light travels in straight lines. The fact that nobody has said anything about this shows you how much people notice things.
Roland Christen