Researchers Create Tiny, Self-Propelled Devices

North Carolina State University scientists have figured out a method to supply microscopic devices with enough energy to not only allow them to propel themselves through liquid – a difficult function in its own right – but also to perform some other functions, like emitting light.

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<p><a href="http://www.physorg.com/news90521279.html">Researchers Create Tiny, Self-Propelled Devices</a></p> <p>North Carolina State University scientists have figured out a method to supply microscopic devices with enough energy to not only allow them to propel themselves through liquid – a difficult function in its own right – but also to perform some other functions, like emitting light.</p>