Viktor Schauberger (1885-1958) was an Austrian forester and biologist recognized for his pioneering work with water, power
http://devinpmpf933.theburnward.com/renewing-nature-unveiling-viktor-schauberger-s-pioneering-impact-on-environmental-conservation
Viktor Schauberger (1885-1958) was an Austrian forester and conservationist known for his pioneering service water, power, and biomimicry