11
How to Escape From the Iron Age?
(solar.lowtechmagazine.com)
A community to discuss solarpunk and other new and alternative urbanisms that seek to break away from our currently ecologically destructive urbanisms.
Checkout these related communities:
Very detailed and interesting analysis. I don't understand why hydrogen steel is being ruled out just because it requires steel to build, though. Surely a hydrogen furnace will make more steel than is consumed building it, which will also build up the scrap supply for future recycled steel.