L'Arbre à Vent by NewWind R&D

L'Arbre à vent (the Wind Tree), invented by NewWind R&D is an innovative system of wind tree whose leaves act like so many mini-turbines form. This second prototype is located in the City of telecom (Orange Foundation) in Britanny. A teaching demonstration will be located Place de la Concorde in late February 2015, with the support of the city of Paris.