cadman <NOS### [at] graffitinet> wrote:
: Has anyone ever thought of using an ior_map to simulate variable refraction
: i.e. heat rising from a black asphalt road in the middle of the desert or
: the heat ripples from the aforementioned meteorite plummeting through the
: atmosphere...etc...???  Is this possible?

http://www.students.tut.fi/~warp/povVFAQ/languageVFAQ.html#variableior

-- 
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):5;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/

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