Can't spare a square?

China limits toilet paper use

July 13, 2017
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Public restrooms in China have been using facial recognition software to limit toilet paper use! The unusual move is being hailed the "toilet revolution" and is just one part of China's upgrade to its public facilities. “People take away the paper mostly because they are worried they can’t find any when they want to use it the next time. But if we can provide it in every toilet, most people will not do it anymore,” Zhan Dongmei, a researcher with the China Tourism Academy (USA Today).

Source: USA Today