Scientists in Germany have demonstrated a startling new form of surveillance: identifying people using nothing more than ordinary WiFi signals. By analyzing how radio waves bounce around a room, researchers can effectively “see” and recognize individuals — even if they are not carrying a device and even if their phone is turned off.
The reason the FCC is only allowing the sale of state approved routers in the US?
those places would just use surveillance cameras
Right. Privacy isn’t a concern in those spaces. Surveillance is typical.
the devices can still record more accurate motion information for sale