Stephen shared a post on Google+: Physicist shows why your WiFi sucks in that one room

Stephen shared a post on Google+: Physicist shows why your WiFi sucks in that one room:

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,

via Tumblr http://ift.tt/1nnULnj