And if you really want the sphere to indicate the light source do the
following:
a) Put your Lightening_Sphere center to <0,0,0>
b) Apply a "finish { ambient 1 }" to it.
--
main(i,_){for(_?--i,main(i+2,"FhhQHFIJD|FQTITFN]zRFHhhTBFHhhTBFysdB"[i]
):_;i&&_>1;printf("%s",_-70?_&1?"[]":" ":(_=0,"\n")),_/=2);} /*- Warp -*/
