Suchergebnisse: "DIY"

• 14:25 Populär

  Ingenious DIY Hydroelectric Turbine Systems | Free Energy

  von Florian Geyer Eingetragen 1 Jahr zuvor 103 Aufrufe / 0 Likes

  Dams have been around for millions of years, helping humanity control the resources around us. Now they are masterpieces of engineering, with the biggest structure on earth being a dam. But doing something mini has the same merit as doing it at a large sc