whoa! check this out! some soldering irons use the curie temperature of a magnet to act as a temperature control!
https://www.youtube.com/watch?v=vIT4ra6Mo0s&list=PL926EC0F1F93C1837&t=11m24s
beka valentine
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2026-08-22 20:21:40 UTC
in reply to nevent1q…lfar
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