Unlike most people, I have studied the subject of "free energy" quite substantially the past 2 years or so, and since I know quite a bit about the field, it is astonishing to read that people simply disgard the possibility of finding a clean, endless energy source because of "the laws of thermodynamics forbid perpetuum mobile". Yes, you can't create energy out of nothing, but that does not mean there aren't any energy sources that are free for the taking.
As a matter of fact, it has been known for more then a hundred years that in principle we can tap all the (electrical) energy we need out of the environment, or the vacuum, to be more precise. You see, mankind has known about a free energy source ever since JP Morgan financially crushed the great Nikola Tesla, who already wrote in 1892 (!):
http://www.tfcbooks.com/tesla/1892-02-03.htm
"We shall have no need to transmit power at all. Ere many generations pass, our machinery will be driven by a power obtainable at any point of the universe. This idea is not novel. Men have been led to it long ago by instinct or reason; it has been expressed in many ways, and in many places, in the history of old and new. We find it in the delightful myth of Antheus, who derives power from the earth; we find it among the subtle speculations of one of your splendid mathematicians and in many hints and statements of thinkers of the present time. Throughout space there is energy. Is this energy static or kinetic! If static our hopes are in vain; if kineticÃf"and this we know it is, for certainÃf"then it is a mere question of time when men will succeed in attaching their machinery to the very wheelwork of nature."
It turns out that the basic theory our electrical engineers work with, the Maxwell equations, have been deliberately curtailed such that they won't allow "over-unity" devices nor the so-called "scalar waves" or longitudinal waves, which can be both electrical or magnetic.
Today, the German Professor Konstantin Meyl shows some remarkable experiments, based on a.o. Tesla's "magnifying transmitter", which show that scalar waves *do* exist and are much more effective then Herzian type of electro-magnetic waves:
http://www.energeticforum.com/renewable-energy/3545-konstantin-meyl-scalar-faraday-vs-maxwell.html
He also explains that the currently used Maxwell equations are actually a special case of his complete theory, based on vortexes. His theory can do without postulates like "black matter" and the like and also allows over-unity devices operating with scalar waves. Very interesting videos...
Another interesting researcher is Professor Claus Turtur, who a.o. calculated the energy density of the vacuum in his paper "Verification and Conversion of the Energy of the Zero-point Oscillations of the Vacuum" to be about 1 * 10^29 J/m3:
http://www.wbabin.net/physics/turtur1e.pdf
That's an awful lot of energy present in every qubic meter of space! If we can only retrieve a fraction thereof, we have all the energy we need.
Now that does not mean it's easy to do, but it's certainly waaaay to short around the corner to call this "impossible", "foolish" or anything like that.
Furthermore, Thomas Bearden shows how and why the Maxwell equations have been deliberately curtailed in order *not* to allow over-unity devices:
http://peswiki.com/index.php/Site:LRP:The_Deliberate_Curtailment_of_Nikola_Tesla's_Primary_Energy_Source
"Tom Bearden and Leslie R. Pastor discuss how the present electrical engineering model (and practice) was severely curtailed to exclude overunity (COP>1.0) electrical power systems that take their excess electromagnetic energy directly from their interaction with the active medium (vacuum/spacetime). "
"The purpose of this paper is to reveal the iron suppression of Tesla and his dream of giving the world free electrical energy extracted directly from the active medium (the active vacuum/spacetime itself). The electrical engineering model taught and studied in all our universities, beginning in the 1890s, was also ruthlessly curtailed to cast out all asymmetric Maxwellian systems and to also discard HeavisideÃf(TM)s odd and nearly incredible giant curled EM energy flow component actually accompanying every far more feeble Poynting energy flow in every EM system or circuit. Following the decimation of Tesla around the turn of the century, similar tactics have continued against follow-on inventors who discovered overunity systems and attempted to complete them and bring them to market. The suppression continues to this day, as can be attested by several living overunity inventors and inventor groups. For more than a century there has indeed been a giant, unwritten conspiracy of some of the most powerful cartels on earth, to continue the curtailment of the electrical engineering model and practice, and to continue to suppress overunity inventions and inventors."
Also see one of Beardens articles:
http://www.cheniere.org/articles/How%20an%20EM%20circuit%20powers%20its%20load%20--%20and%20solving%20the%20world%20energy%20crisis1-1b.pdf
"I hope you are beginning to see just how archaic and erroneous the present day electrical engineering model and practice -- and power systems -- are. We are still applying a hoary old physics of the 1880s, that has not been modernized by anything that has happened in the entire rise of modern physics from the discovery of the electron forward. And this is REALLY the problem generating the world's energy crisis -- the arbitrarily symmetrized EM model and systems.
To show how easy it is to evoke a continuous and steady flow of EM energy that will last forever, simply lay an electret across a permanent magnet so that the E-field of the electret is at right angles to the H-field of the magnet. Then by every EM textbook in every EE department in every university, that silly two dollar gadget will sit there and freely pour out a real Poynting energy flow S, given by the simple equation S = EXH (constants of proportionality neglected). Now of course that accounts the DIVERGED component of the flow, but it does not account the also-present giant Heaviside curled EM energy flow, which is several trillion times greater in magnitude as S. And we ourselves do not have to consume any fuel or furnish any further energy to that silly gadget, once it is simply assembled.
So there is no problem at all in evoking a "free and unending EM energy wind" anywhere in the universe, quickly and easily and for peanuts, that will also flow freely until the end of time.
Thus the only "energy" problem is how to build a proper "EM energy windmill" to sit there independently in that flowing wind, divert and collect a bit of that free energy wind and collect the energy, and then dissipate that collected EM energy SEPARATELY in the loads to power them.
You see, that type of EM system is a priori an ASYMMETRIC Maxwellian system. And our EEs can only think, produce, and deploy a SELF-SYMMETRIZING system that uses half the "collected" energy to do nothing but destroy the source of the wind itself -- the internal source dipole inside the generator."
For a more in depth paper see: http://www.cheniere.org/techpapers/bearden4.pdf
"We present new concepts which provide usable extraction of electromagnetic energy from the vacuum, and appear to be present but previously unrecognized in all electrical power systems. We argue that generators and batteries do not use their available internal energy to power their external circuits, but dissipate it to separate their internal charges to produce source dipoles as negative resistors. Once formed, the source dipole receives and transduces EM energy flow from the vacuum {2}, and pours it out along the attached circuit, filling all surrounding space {3}. EM circuits and loads have always been powered by vacuum-provided EM energy. They are not powered by the energy the operator inputs to the generator shaft, nor by the chemical energy available in the battery. A tiny fraction - "the Poynting {4} component - "of the huge energy flow transduced from the vacuum is intercepted and diverged into the circuit to power it. The huge remainder of the transduced vacuum energy flow - "which we call the Heaviside {5} {6} component" - misses the circuit entirely. It is not intercepted and is not diverged into the circuit. It is just wasted."