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Re:Why some apps use fake progress bars (2017) by rayalez on Saturday February 03, 2018 @07:36AM (#16297374)
Sounds like a placebo button:

https://en.wikipedia.org/wiki/Placebo_button

They add fake "close doors" buttons to the elevators, that arent connected to anything, but make people feel they have agency and it makes waiting for doors to close less frustrating.

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