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If WiFi can track a heartbeat through walls, why can't I get internet in my corner bathroom? Jason Cole was trying to figure that out too, but unlike me, he's a PhD student in physics. So he mapped his own apartment and assigned refraction values to...
via Engadget RSS Feed http://www.engadget.com/2014/09/01/wifi-physics-signal-reception/?ncid=rss_truncated
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