Functioning 'mechanical gears' seen in nature for first timeQuicklink submitted by Meryl Ann Butler Permalink
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|Previously believed to be only human-made, a natural example of a functioning gear mechanism has been discovered in a common insect -- showing that evolution developed interlocking cogs long before we did. In Issus, the skeleton is used to solve a complex problem that the brain and nervous system can't, one of the researchers said.|
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