Mostly looks and a little performance. Does not matter what kind of a super duper space age "Venturi". There is still only so many watts of power from a turbine 7ft in diameter. 100W at 10m/s, sure if you live in a mountain canyon wind funnel. Typical average power is going to be 10W to 30W average depending on your location. Makes more sense as dragging a ground driven generator behind an electric car.Not a whole lot more sense however.
Quote" Due to the unusual and exceptional aerodynamics characteristics of the Energy Ball�, it creates a wind flow pattern that converges first and is then accelerated through the rotor, resembling the rapids in a river (the so-called Venturi effect). This translates into a higher aerodynamic efficiency compared to conventional wind turbine designs". Unquote
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Today's Featured Article - Experimental Tractors Article - by Danny Bowes (Dsl). Tractor technology appears to have nearly hit it's pinnacle of development. If you agreed with the subtitle, you are rather mistaken. Quite, actually. As a matter of fact, some of the technology experimented with over 40 years ago makes today's tractor technology seem absolutely stale by comparison. Experimentation, from the most complex assembly to the most simple and mundane component, is as an integral a part of any farm tractor's development
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