Wi-Fi signals enable gesture recognition throughout entire home
>A standard Wi-Fi router could be adapted to function as a receiver.The article and the embedded video do not make it entirely clear but if this technology could be deployed in existing Wi-Fi routers with relative ease [1] then it could have far-going implications for both privacy and the physical security of anywhere where there's Wi-Fi. Once it's easy enough to deploy on a hacked device that a hired script kiddie can do it even simple burglars could take an interest in residential  routers to know when nobody's home.I wonder if this will affect the market for embedded Linux security consulting in a major way.[1] I.e., without modifying the hardware and with no need for manual calibration.