In article <3A6### [at] hotmailcom>, Ben Chambers 
<bdc### [at] hotmailcom> wrote:

> Well, I've never seen the examples in the books, but I have seen a video
> feedback loop.  Pretty psychedelic :)  Unfortunately, POVray works in an
> "ideal" universe, in which such things as feedback noise don't have an 
> effect.

Hint: you can turbulate (and apply other warps to) portals. :-)

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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