Corporations don't need cameras to track people, they have had the ability to track bluetooth emissions for well over a decade. Unless you turn off a lot of con

Corporations don't need cameras to track people, they have had the ability to track bluetooth emissions for well over a decade. Unless you turn off a lot of connectivity settings, smartphones are pretty much open tracking devices. [1]https://www.nytimes.com/interactive/2019/06/14/opinion/bluetooth-wireless-tracking-privacy.html https://www.nytimes.com/interactive/2019/06/14/opinion/bluet...