this post was submitted on 15 Mar 2026

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Engineering

engineering@sh.itjust.works

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Palm-sized magnet reaches 42 tesla, approaching the strength of the world’s most powerful magnets while using a few thousand times less power and over 1,000 times smaller coil volumes (interestingengineering.com)

submitted 7 months ago by Innerworld@lemmy.world to c/engineering@sh.itjust.works

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[–] luthis@lemmy.nz 17 points 7 months ago (3 children)

This has huge implications. If this can be mass produced, it will change the world in ways we can't imagine

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[–] SkybreakerEngineer@lemmy.world 5 points 7 months ago (2 children)

Still requires liquid nitrogen

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[–] ikidd@lemmy.world 15 points 7 months ago

Well, we can't make that. Too bad. Sounded useful.

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[–] captain_aggravated@sh.itjust.works 2 points 7 months ago

To make, or to use?

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