Common Wifi can detect weapons, bombs and chemicals in bags - Science Daily

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Common Wifi can detect weapons, bombs and chemicals in bags
Science Daily
WiFi, or wireless, signals in most public places can penetrate bags to get the dimensions of dangerous metal objects and identify them, including weapons, aluminum cans, laptops and batteries for bombs. WiFi can also be used to estimate the volume of ...
Regular old WiFi spots dangerous objects in bagsFuturity: Research News
Off-the-shelf wifi could detect weapons and bombs in public places, study sayseuronews
Regular Wi-Fi can accurately detect bombs, chemicals, and weapons in bagsDigital Trends
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