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Okay, that's neat. Now someone needs to figure out how to detect someone walking by using fluctuations in the wifi signal strength.


It's been done, at least something tangentially close. http://news.mit.edu/2018/artificial-intelligence-senses-peop...


Or use the monitor camera and opencv to detect faces/eyeballs in the background lurking or peering at your monitor.


Spinning this up with a bounding box facial detection algorithm and triggering Amazon Recognition against a constrained data set of authorized users is day-projectable :)




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