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A comment on Iron nitride permanent magnets made with DIY ball mill [video]. Parent comment

Re:Iron nitride permanent magnets made with DIY ball mill [v... by aredox on Tuesday June 17, 2025 @08:35AM (#44298387)
The last thread of informed comments here on this:

https://news.ycombinator.com/item?id=42995429

[ Parent | on HN ]
Re:Iron nitride permanent magnets made with DIY ball mill [v... by pfdietz on Tuesday June 17, 2025 @11:20AM (#44300260)
Yes, that deflated my optimism.
[ Parent | on HN ]