Learn how to create both AC and DC wind generators in this comprehensive guide! This video demonstrates the step-by-step ...

In this fascinating tutorial, learn step-by-step how to make a small AC generator using magnet energy. Discover the ...

Buildings in the U.S. are turning to ice batteries for air conditioning — a technology that freezes water into ice at night ...

Every square foot of it could, with the addition of some extra materials, power the world that it has grown to cover.