Scientists take cues from nature to solve tech problems

AP) -- It's one of the greatest challenges for robotics engineers: Building a machine that actually walks like one of us. So far, most attempts have come off as, well, robotic.

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<p><a href="http://www.physorg.com/news69950548.html">Scientists take cues from nature to solve tech problems</a></p> <p>AP) -- It's one of the greatest challenges for robotics engineers: Building a machine that actually walks like one of us. So far, most attempts have come off as, well, robotic.</p>