Free energy will promulgate a forward leap in human progress akin to the discovery of fire. It will bring the dawn of an entirely new civilization -- one based on freedom and abundance. -Sterling Allan
There is, of course, no such thing as truly free energy, or energy that we can take out of nothing and use for something, which is why perpetual motion machines not only don't work, but are physically impossible. (Although it is amusing to try to get as close as possible.)
But as many of you have noted about dark energy, there is a non-zero amount of energy that seems to be inherent to space itself. As the Universe expands, it appears to create more space, and hence, more energy.
To read the rest of the article, click here.