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.
Well behaved women rarely make history - Eleanor Roosevelt. tiny ad:
montana community seeking 20 people who are gardeners or want to be gardeners