With so many electronic gadgets in the world today it seems like we are constantly charging them. There is technology being developed though that would tap into the energy of people’s movements. This could be used to power mobile device and possible an entire structure. The power derived from people is a green energy that [...]

The use of hydroelectric power or even hydroelectricity dates back to Ancient Greece and China when they installed waterwheels in rapidly flowing rivers to turn millstones and other equipment. But the hydroelectric plants of today still use the same basic principles as the historical waterwheel with some variations. The difference is that we use the [...]