Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!n8emr!uncle!oink!jep
From: jep@oink.UUCP (James E. Prior)
Newsgroups: comp.graphics
Subject: Steel colors
Message-ID: <31@oink.UUCP>
Date: 23 May 89 13:30:53 GMT
Reply-To: jep@oink.UUCP (James E. Prior)
Organization: Random Prime Research Institute  Columbus, Ohio
Lines: 7

I've noticed that when I look closely at reasonably clean bare steel in good
sunlight that it appears to have a very fine grain of colors.  

What is this due to?  Is it an artifact of vision or does the steel actually
have all those speckled colors?
-- 
Jim Prior    jep@oink    osu-cis!n8emr!oink!jep    N8KSM