Hydro turbines convert water pressure into mechanical energy. When used with an electrical generator, the movement of the turbine’s runners or propellers turns a shaft to produce electricity. There ...

French engineering firm Eole Water has developed a wind turbine that can produce 1,000 liters of clean drinking water every day by filtering and collecting moisture out of the air. Seeing how the ...

The turbine can be installed in most rivers and canals, using the flowing water to produce energy - which the creators claim is enough to power up to 60 homes. Produced by David Ibekwe.