How to Escape From the Iron Age?
We cannot lower carbon emissions if we keep producing steel with fossil fuels.
It's a pretty solarpunk fact that small, distributed wind turbines use steel more efficiently than big centralised ones
Iron age? Religion has us trapped in the BRONZE age...
Another great read from Low Tech Magazine. It's amazing how easily recyclable steel is and how much less energy it takes than the coal blast furnaces for new steel.