[mecha_ghidorah]

> Its interesting that any time where someone can gather some form of data is now labeled as "privacy invasion"

.... I think technology that enables visualization through walls is pretty obviously a privacy invasion. People are used to walls giving them privacy...

[ActorNightly]

IR cameras existed for quite some time. You can also locate people through walls with sound.

Simply by going about your day you publish metadata about yourself that can be used to derive behavior.