Chris Huff <chr### [at] yahoocom> wrote:
: Good point, if you made a security camera monitor using the portal 
: pigment, the areas visible through it would change as you moved around 
: the monitor.

  Not if you make the ray to go always in the same direction, independently
of the direction of the incoming ray.

-- 
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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