For an even more disturbing idea, Titan Park in Beijing has machines in its toilets which scan peoples' faces before dispensing toilet paper. https://nakedsecu

For an even more disturbing idea, Titan Park in Beijing has machines in its toilets which scan peoples' faces before dispensing toilet paper. https://nakedsecurity.sophos.com/2017/03/21/park-uses-facial-recognition-to-wipe-out-toilet-paper-thieves/ https://nakedsecurity.sophos.com/2017/03/21/park-uses-facial...