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Physics! (lemmy.dbzer0.com)
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[-] CountVlad47@feddit.org 26 points 2 months ago

Just piggy backing this comment to save people a click. A mercury-arc valve is used to convert alternating current (AC) to direct current (DC). It probably got a WTF for how weird it looks and how it looks like a crystal ball when it's working.

[-] redsand@lemmy.dbzer0.com 8 points 2 months ago

Are you telling me that's a full bridge rectifier made of glass, liquid metal and plasma?🧙‍♂️

[-] zululove@lemmy.ml 1 points 2 months ago

That shits amazing

this post was submitted on 18 Oct 2025
549 points (97.4% liked)

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