Submitted by KJ6BWB t3_yhn4ql in Futurology
Berkamin t1_iuhp6wg wrote
Reply to comment by Baggytrousers27 in Researchers Discover Substitutes For Rare Earth Materials In Magnets by KJ6BWB
You mean these magnets? I honestly don't know. I only know that they're really strong and don't contain rare elements.
Baggytrousers27 t1_iuhqary wrote
Iron Nitride makes for great ferrofluid but probably not the best for something like a smartphone.
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