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.
I’m not sure about wifi but cell jamming has been heavily criminalized and tracked
wifi jamming would be much more localized and would affect far fewer people than a cell jammer
We are already being so criminalized for existing, so what?