Ah, physics concerning ray-tracing, good to hear. Bad to implement. Ha ha! 
that's a joke, get it? Oh well...
Seriously though, I'd vote for the old bent straws going from camera to 
surface to light source, but think of the clutter. Oh, I was going to be 
serious. I'm out of here.

Message <3665d600.0@news.povray.org>, Julius Klatte  typed...
>
>Just wondering... does raytracing get any easier to
>understand if you think about light as electromagnetic wave
>quanta?
>
>Julius Klatte
>http://surf.to/jkhome
>

-- 
 omniVERSE: beyond the universe
  http://members.aol.com/inversez/POVring.html
=Bob

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