@hahattpro@lemmy.world to Technology@lemmy.worldEnglish • 28 days agoHow to Escape From the Iron Age?solar.lowtechmagazine.comexternal-linkmessage-square26fedilinkarrow-up1105arrow-down16file-textcross-posted to: technology@slrpnk.net
arrow-up199arrow-down1external-linkHow to Escape From the Iron Age?solar.lowtechmagazine.com@hahattpro@lemmy.world to Technology@lemmy.worldEnglish • 28 days agomessage-square26fedilinkfile-textcross-posted to: technology@slrpnk.net
minus-square@muntedcrocodilelinkEnglish1•25 days agoFor recycling steel we use electricity heat. Though an arc furnace usually. U can make your own with 2 carbon rods and a microwave transformer.
For recycling steel we use electricity heat. Though an arc furnace usually. U can make your own with 2 carbon rods and a microwave transformer.