Dystopia starts with 23.6 inches of toilet paper. ... If you go back to the scanner before nine minutes are up, ... China is rife with face-scanning technology worthy of Black Mirror.

Advertisers to try face scan technology. August 23, ... Intel has developed new software that can instantly analyze a person's face to come up with their gender and age.

China Is Using Face-Scanners in Public Restrooms to Prevent Toilet Paper Theft Users are rationed two feet of TP per visit by Ian Servantes Published: Mar 20, 2017 11:32 AM EDT ...

Specs-wise, the scanner can go up to 1,200dpi, but if you let it run at a more-than-adequate-for-the-screen 300dpi, it'll scan an A4 page in seven seconds.