When you're tired of going to large events and having the "my being in public is not consent to photograph me" discussion and it hasn't really gone anywhere anyways so you just print a bunch of facial recognition jamming temporary face tattoos instead. [...]
A guy with a hefty DSLR rig and his flash obviously syncing with his autofocus tried to take my photo from approx 20ft away without asking while I was sitting against a wall chexing my phone at least six times.
He looked annoyed.
So, yeah, I think it's working y'all. [...]
I just slammed QR code on top of the artwork from Mirror's Edge and now my camera thinks every square is a different person (it sees several faces) at best.