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RE: 1st Forest City to be built in China. Self Sustaining and runs on renewable energy!

in #solar7 years ago

I've been learning about those lately! Earthships are really cool in that they incorporate a plethora of concepts: made of recyclables/trash, often use solar but are built to conserve heat/cold, water cisterns, use of grey water on a greenhouse which surrounds and insulates the main building, and more.