Think of wind turbines and massive blades spinning above Kansas prairies or off Danish coastlines are probably what comes to mind, but Minnesota-based Janulus has developed something a little more portable. Having found crowdfunding success in 2014 with its 12-inch (30 cm) cylindrical vertical axis (Savonius) type Trinity wind turbine, the company is now returning to the well for an updated version that is available in four different sizes and switches between horizontal and vertical axis form factors.
.. Continue Reading Trinity portable wind turbines switch between vertical and horizontal blade settingsSection: Electronics
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from Gizmag Emerging Technology Magazine http://ift.tt/1LvvLdd
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