Having previously used Wi-FI signals to look through walls, a team of researchers in professor Yasamin Mostofi's lab at the University of California, Santa Barbara, has now turned the wireless signals to the task of counting the number of people walking in a particular area – even if they aren't carrying any Wi-Fi-enabled devices.
.. Continue Reading Wi-Fi signals used to perform a head countSection: Science
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from Gizmag Emerging Technology Magazine http://ift.tt/1GwbKlR
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