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Computing Ph.D. Candidate Develops New Surveillance System

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Shwetak Patel, a doctoral candidate in the School of Interactive Computing, has developed a device that can turn a home's ventilation system into a surveillance system by measuring minute changes in air pressure in the rooms. Patel says his approach is much cheaper than motion sensors, because it simply modifies existing systems. Source: New Scientist

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  • Workflow Status:Published
  • Created By:Louise Russo
  • Created:02/09/2010
  • Modified By:Fletcher Moore
  • Modified:10/07/2016

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