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.
I think I'm turning Japanese. I really think so. This tiny ad thinks so too:
Switching from electric heat to a rocket mass heater reduces your carbon footprint as much as parking 7 cars