Selsam flying wind Superturbines

"Resembling a field of wind-swept reeds swaying on the horizon, these floating wind spires boast an ultra-efficient design that flexes with the wind, taking advantage of air currents along the length of their shaft to generate electricity. Selsam’s prototypes produce 6000 watts in 32.5 mph winds - six times more power than a similarly sized seven foot single-rotor turbine can produce. The turbines can be easily deployed by land and by sea, and their effectiveness can be amplified even further via an air-born blimp."