Engineering

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A place to geek out about engineering, fabrication, and design. All disciplines are welcome. Ask questions, share knowledge, show off projects you're proud of, and share interesting things you find.

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kersploosh@sh.itjust.works

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 2 weeks ago by Innerworld@lemmy.world to c/engineering@sh.itjust.works

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[–] gandalf_der_12te@discuss.tchncs.de 2 points 1 week ago* (last edited 1 week ago)

Hah yeah that reminds me of the IBM CEO in 1943 saying "there's a world demand for maybe 5 computers" because he couldn't fathom what could be done with them. it was a pretty great article overall, discussing how the same was true for solar ... nobody could imagine it powering the world just 20 years ago.

https://ourworldindata.org/cheap-renewables-growth