Innovation
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The birth of the hot-air balloon: the story of an innovation “made in Annonay
The birth of the hot-air balloon, a story that goes back several hundred years in theAnnonay-Rhône conurbation. With video reports and audio podcasts, (re)discover the history of ballooning in the northern Ardèche.
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A unique electric micro-turbine at Annonay-Rhône in Ardèche
Did you know that electricity can be generated using drinking water pipes and a micro-turbine? This technology, the only one of its kind in France, will be installed at the Ternay plant in Annonay-Rhône.