Unlike most other sea creatures, sea lions use their forelimbs instead of a tail for propulsion. They also leave virtually no wake as they travel through the water. With an eye towards applying this design to human technology, George Washington University professor of mechanical and aerospace engineering Megan Leftwich has developed a robotic sea lion flipper.
.. Continue Reading Robotic sea lion flippers could propel future submersiblesSection: Science
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from Gizmag Emerging Technology Magazine http://ift.tt/1KgyZfA
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