Researchers show they can count people through walls using only Wi-Fi

In what may be seen as a worrying development to those troubled by the growth of the surveillance state, researchers at the University of California, Santa Barbara have demonstrated that they can count people through walls using only Wi-Fi signals. Remarkably, the method doesn't require those being counted to carry wireless devices.

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Category: Science

Tags:

• Surveillance
• UC Santa Barbara
• University of California Santa Barbara
• Wi-Fi

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