jankforlife@lemmy.ml to The Shitpost Office@lemmy.dbzer0.com · 3 months agoooplemmy.mlimagemessage-square92linkfedilinkarrow-up1274arrow-down111
arrow-up1263arrow-down1imageooplemmy.mljankforlife@lemmy.ml to The Shitpost Office@lemmy.dbzer0.com · 3 months agomessage-square92linkfedilink
minus-squareBytemeister@lemmy.worldlinkfedilinkEnglisharrow-up4·3 months agoYou can use chemical batteries to create electric current without magnets. You can also create weak permanent magnets by just hitting iron with a hammer.
minus-squareCaveman@lemmy.worldlinkfedilinkarrow-up2·3 months agoLooked it up, this looks the easiest to tech up. You still have to heat it up to a dark red color, align it north to south and then hammer. It uses the earth’s magnetic field to magnetise. Then tech up to stronger steel magnets.
You can use chemical batteries to create electric current without magnets.
You can also create weak permanent magnets by just hitting iron with a hammer.
Looked it up, this looks the easiest to tech up. You still have to heat it up to a dark red color, align it north to south and then hammer. It uses the earth’s magnetic field to magnetise.
Then tech up to stronger steel magnets.