floofloof@lemmy.ca to Technology@lemmy.worldEnglish · 1 month agoGeologists doubt Earth has the amount of copper needed to develop the entire worldwww.earth.comexternal-linkmessage-square111fedilinkarrow-up1420arrow-down182
arrow-up1338arrow-down1external-linkGeologists doubt Earth has the amount of copper needed to develop the entire worldwww.earth.comfloofloof@lemmy.ca to Technology@lemmy.worldEnglish · 1 month agomessage-square111fedilink
minus-squarebarsoap@lemm.eelinkfedilinkEnglisharrow-up1·29 days agoYou’re trying to transmit power via magnetism so distance is an issue.
You’re trying to transmit power via magnetism so distance is an issue.