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Science

(5,146 posts)

7. Isn't Iceland the perfect place for this?

Fri Nov 11, 2022, 05:13 PM

Nov 2022

Underground heat keeps Icelanders so warm they keep their windows open in winter. I was at a restaurant that bakes its bread in bubbling mud.

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Astounding Finnish Sand Battery [View all] SorellaLaBefana Nov 2022 OP

A thermal mass, not a battery. They're storing heat, not electrical energy. eppur_se_muova Nov 2022 #1

Every home in America should I_UndergroundPanther Nov 2022 #2

Provided you have room for a 23-foot silo. NT mahatmakanejeeves Nov 2022 #5

Sigh... NNadir Nov 2022 #9

I wonder if this could help in Ukraine this winter? nt mitch96 Nov 2022 #6

Isn't Iceland the perfect place for this? cyclonefence Nov 2022 #7