Top seller: Tokyo installed see-through public toilets in a park to let people inspect their cleanliness before using them, at which point the glass turns opaque

Wednesday, August 19, 2020

Tokyo installed see-through public toilets in a park to let people inspect their cleanliness before using them, at which point the glass turns opaque

People can see through the colored "smart glass" when it's not in use. The glass then turns opaque when the door is locked.

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