HiddenLayer5@lemmy.ml to Videos@lemmy.mlEnglish · 1 year agoA Permanent Magnet That Turns On and Offwww.youtube.comexternal-linkmessage-square1fedilinkarrow-up123arrow-down12
arrow-up121arrow-down1external-linkA Permanent Magnet That Turns On and Offwww.youtube.comHiddenLayer5@lemmy.ml to Videos@lemmy.mlEnglish · 1 year agomessage-square1fedilink
minus-squarecomfortable_doug [he/him, they/them]@hexbear.netlinkfedilinkarrow-up2arrow-down1·1 year agoWelders use switched magnets all the time
Welders use switched magnets all the time