Volkswagen car engines purr in the basement of German green power company Lichtblick’s test site in a church across the street from Berlin’s Jewish Museum.
An interesting article. I spent some time mulling over that first sentence.
My project thread Agriculture collects solar energy two-dimensionally; but silviculture collects it three dimensionally.
Willie Smits increased rainfall 25% in three years by planting trees. Tiny ad:
grow your own garden and build your own home in the gardening gardeners program