You wrote:
...human cognitive processing is generally believed to be limited to about 7 items...
Curiously, crows have been reported as being able to count up to seven! If several hunters enter a blind and a few leave, the crows can tell if they've all left and it's safe to fly again, provided no more than seven hunters are involved. Maybe we're all bird brains!
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EnWirementally,
Paul F. Sullivan----------------------------------------------------
SULLutions (781)769-6869
"when a single discipline is not enough"visit http://www.SULLutions.com
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