The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...

On the heels of the U.S. military attacks on Venezuela's capital over the weekend and the capture of president Nicolás Maduro ...

In this video we will make a brand new airplane with recycled components from a toy rc airplane, you can also buy these ...

This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains ...