Just to let you guys in one a little secret...
Free energy is possible, it just gets a bad rap. If you do not think so, just remember how old crystal radios use to work....no battery supply. Nikola Tesla is still way ahead of his time...he and others have successfully tapped into the quantum vacuum, or ether. If you do not know of this, please read up. Why do you think Wardenclyffe project was shut down? Why do you think such a great inventor died broke?
Some of this knowledge is valuable, do your own research. I can give some clues and examples of non-typical devices. Also, if you think free energy is BS....Please look at the Casimir force...research it....the quantum vacuum can do REAL work on particles....open system thermodynamics...For all those who say it breaks laws of physics ...no...ask yourself...is the Universe as a whole an open or closed system?
I have countless examples of anamolous devices, not all over unity per se, but it is definitely possible and backed by quantum physics theorectically...
I have many examples of overunity devices, I suggest you research Jim Murray and his SERPS technology....there is alot from the Tesla patents that are still not understood including Radiant energy...Also Steinmetz with his papers on oscillating currents are very interesting....Please ask for clarification or additional information