this post was submitted on 07 Sep 2024
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xkcd

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2982: Water Filtration (xkcd.com)
submitted 2 months ago by [email protected] to c/xkcd
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Title text:

You'd think the most expensive part would be the quark-gluon plasma chamber, but it's actually usually the tube to the top of the atmosphere to carry the cosmic rays down.

https://explainxkcd.com/2982

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[–] [email protected] 7 points 2 months ago

Yeah, I'm with you there - worked for twenty years in water treatment myself. Water before it's been chlorinated / chloraminated for supply? Makes the best cups of tea and coffee ever - you need to boil it, of course. RO water? Vile.