this post was submitted on 21 Jun 2025
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Solarpunk technology

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Technology for a Solar-Punk future.

Airships and hydroponic farms...

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[–] jet@hackertalks.com 1 points 1 month ago (1 children)
[–] sabreW4K3@lazysoci.al 2 points 1 month ago (1 children)

Yep, it's pretty fascinating - the magnetocaloric effect causes certain materials to heat up when magnetized and cool down when demagnetized, so they can create a heat pump wihtout traditional refrigerants.