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Hydropower
Gravitational water turbulent power plant: a stream-producing fish-feeding aid
Company: ZOTLÖTERER
Location: Obergrafendorf, Austria
The electricity buoy - the floating small hydro power plant
Company: Aqua Libre Energieentwicklungs GmbH
Location: Margarethen am Moos, Lower Austria
Axial cyclone - rotating water flow protects power stations
Company: Technische Universität Wien
Location: Vienna, Austria
"Invisible" pumped-storage power plant in underground cavern
Company: VERBUND AG
Location: Kaprun, Austria
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