Solarpunk technology

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How to Escape From the Iron Age? (solar.lowtechmagazine.com)

submitted 8 months ago by [email protected] to c/[email protected]

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[–] [email protected] 2 points 8 months ago* (last edited 8 months ago)

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.

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