Engineering
Thanks to new University of Colorado Boulder research, scientists see the impact of flushing the toilet in a whole new light—and now, the world can as well.
Dec 8, 2022
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Engineering
Every time you flush a toilet, it releases plumes of tiny water droplets into the air around you. These droplets, called aerosol plumes, can spread pathogens from human waste and expose people in public restrooms to contagious ...
Dec 11, 2022
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Spacious, clean, and almost completely see-through, an unusual new public toilet block has been built in a Tokyo park—but thankfully, the walls turn opaque when you lock the door.
Sep 10, 2020
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Security
Facial-recognition technology has become embedded in China, from airports to hotels, e-commerce sites and even public toilets, but a law professor had enough when asked to scan his face at a safari park.
Jan 8, 2020
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