Watch on 123Movies. Free Energy for Spaceship Earth will take you on an incredible journey, revealing the means to provide a nonpolluting, unlimited source of energy that will stem the tsunami tide of global warming and make free energy available to the entire planet. In the 70s, Unarius presented an advancement of Tesla technology as a solution to the world energy crisis. Discover how this new technology, based on the interdimensional science of energy, will enable scientists to develop Nikola Tesla's vision of a World Wide Energy System and Power Tower.