Ни кто не пользовался дома энергией ветряков при сильном ветре весь день ???
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Yan Borysovych Korepanov

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HD
10 minutes
The author of the blog offers useful and informative videos on machine repair, alternative energy, and more. In particular, Yan Korepanov will tell you about creating different models of wind turbines, as well as about managing and controlling power plants. In addition, he has a project to build a workshop.

Translation

Russian