Colorado Experience: Hydro Power

MAN: The cost of fuel was outstripping any kind of profit that they could get from their mine. WOMAN: At that time, the power source — coal — bringing that in to power the power plant was becoming impossible. MAN: Mine owners were constantly losing money trying to bring new and more powerful sources of […]

Did Nikola Tesla Invent Free Energy?

Serbian-born engineer Nikola Tesla was a technological genius and a radical inventor. His work on an alternating current power system, the fluorescent light bulb, remote control, and many other mass-market inventions, revolutionized the twentieth century. But Tesla’s biggest project – his dream of providing energy to the world for free – collapsed when his financial […]