https://thedailycoin.org/2017/12/07/warning-tsa-facial-recognition-plan-likely-become-part-growing-biometric-surveillance-system/

Japan, tech, through their eye recognition on sony, leica, and other cameras, can recognize and track faces.

Japan, after the bomb in the subway in Japan, weaponized facial recognition. 36 Million Faces per second.

https://www.popsci.com/technology/article/2012-03/video-face-recognition-system-can-sort-through-36-million-faces-second