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Shower thoughts are wasting water.
(aussie.zone)
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.
There are the centuries old rock structures that extract moisture from the air via condensation though. Maybe they have some of those?
Modern by the universe timescale standards.