Controlling light with sound: new liquid camera lens as simple as water and vibration

New miniature image-capturing technology powered by water, sound, and surface tension could lead to smarter and lighter cameras in everything from cell phones and automobiles to autonomous robots and miniature spy planes.

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<p><a href="http://www.physorg.com/news141300733.html">Controlling light with sound: new liquid camera lens as simple as water and vibration</a></p> <p>New miniature image-capturing technology powered by water, sound, and surface tension could lead to smarter and lighter cameras in everything from cell phones and automobiles to autonomous robots and miniature spy planes.</p>