Have you done it with a glass of water?
Comment on average physics student vs POTUS 47
jdr@lemmy.ml 3 weeks agoCitation needed! I’ve done it with a cheap iron magnet and a hammer.
Anyway I think he implied that these magnet was just below Curie temperature.
He might just be a stable genius.
anyhow2503@lemmy.world 3 weeks ago
jdr@lemmy.ml 3 weeks ago
Now we’re talking science!
I’ll write the funding proposal at once.
ChaoticNeutralCzech@feddit.org 3 weeks ago
Iron magnets are crap, but I imagine he does not know better having gone to school in the 50s-60s. But yes, those are magnetically weak enough and physically strong enough for a hammer to work.