Researchers develop system to thwart unwanted video and still photography

Researchers at the Georgia Institute of Technology have completed a prototype device that can block digital-camera function in a given area. Commercial versions of the technology could be used to stymie unwanted use of video or still cameras.

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<p><a href="http://www.physorg.com/news69941209.html">Researchers develop system to thwart unwanted video and still photography</a></p> <p>Researchers at the Georgia Institute of Technology have completed a prototype device that can block digital-camera function in a given area. Commercial versions of the technology could be used to stymie unwanted use of video or still cameras.</p>