#shadedpole — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #shadedpole, aggregated by home.social.
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Sort of Electromagnet Attracts Copper, Aluminum - It is a common grade school experiment to wind some wire around a screw, power it ... - https://hackaday.com/2024/03/27/sort-of-electromagnet-attracts-copper-aluminum/ #electromagnet #shadedpole #science #magnet