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Why shouldn't electric plugs screw in?
(programming.dev)
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.
Because that would be a significant fire risk and would definitely result in a lot of people dying over they years. You need to be able to quickly unplug something in an emergency.