Francois Labreque <fla### [at] videotronca> wrote:
: It's got nothing to do with wind resistence per se, but with the uneven
: density of the object.

  The density of the object can be constant thorough its volume, but the
shape of the object can affect the air resistance so that it makes the
object rotate.
  A windmill can have a constant density. It rotates. :)

-- 
char*i="b[7FK@`3NB6>B:b3O6>:B:b3O6><`3:;8:6f733:>::b?7B>:>^B>C73;S1";
main(_,c,m){for(m=32;c=*i++-49;c&m?puts(""):m)for(_=(
c/4)&7;putchar(m),_--?m:(_=(1<<(c&3))-1,(m^=3)&3););}    /*- Warp -*/

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