Crave privacy? New tech knocks out digital cameras | Tech News on ZDNet: "Researchers at the Georgia Institute of Technology have come up with an inexpensive way to prevent digital cameras and digital video cameras from capturing that secret shot.
The technology they've devised detects the presence of a digital camera up to 33 feet away and can then shoot a targeted beam of light at the lens, according to Shwetak Patel, a grad student at the university and one of the lead researchers on the project."
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