The New Alchemy Institute Starts Its Second Decade

By 1980 the New Alchemy Institute had put ten years of research into renewable energy and sustainable farming methods, with an emphasis on symbiotic combinations of agriculture and aquaculture.

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PHOTO 4: The sailwing windmill "Big Red" begins pumping water at wind speeds of 7 mph. PHOTO 5: A set of Savonius rotors built from barrels delivers air to fish ponds.
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