Steam turbines have helped drive a large chunk of our technological development over the last century or so, and they’ll always make for interesting DIY. [Hyperspace Pirate] built a small ...

This whirlpool turbine ... energy for small-scale rural areas, but you need to live near a river. The turbine can be installed in most rivers and canals, using the flowing water to produce energy ...

The turbines are designed to maximize water production and energy independence while reducing maintenance and environmental impact Source: The Guardian Air flows through the nose of the turbine ...

Smaller turbines erected in a backyard can produce enough electricity for a single home or small business. Wind is a clean source of renewable energy that produces no air or water pollution.