https://www.youtube.com/watch?v=-ZRwlYtAMps
55-minutes (the first 4 minutes are ads, last few minutes credits, so about 45-minutes of content)
My TLDW:
He starts by explaining that patents can be seized by the government if they “are important for national security.”
Then he talks about a couple of inventors who invented cars that could run on literal gas vapors, making mileage like 200 miles a gallon (first one was over 100 years ago, I think the second one was sixties?). Then a guy who invented a car that ran on water (early 70s). Then some people who created machines that could generate energy out of the atmosphere, which is basically unlimited free energy (one of them in the 60s).
All these people had their patents seized, labs broken into and all their material stolen and were either financially/professionally ruined or killed (or both).
Interestingly, one guy re-patented all these things with the US military as the owner of the patents, so it appears that the military has stolen these patents and are utilizing these technologies while keeping them from the public.
He goes on to talk about the serious flaws with the current green energy “solutions” being touted.
He shows that there never was an energy shortage, it was a control tool and that the green energy “solutions” are simply measures that will ensure that powerful people stay in power.
The short answer is magnetics. Check out switched reluctance generators and pulse motors. The answers are in there. The idea (concept) that 'you can't get more out than you put in' is false. Properly done, for instance, a pulse motor can put out roughly 90% mechanical power and recover up to 91% electrical power. The machine is not particularly complex, and the principle can be found in the applications papers of Texas Instruments in modified form. I'll go no further into it. It is in fact a dangerous subject. I have known more than a half dozen people who have 'disappeared' because of their researches, either by choice or by force. Incidentally, the homopolar motor/generator was used in space applications, and is also being used by the US Navy. It does work, and the statements made by Tesla in his comments about his patent of same are telling. The disadvantages (low voltage, high amperage) of the device can easily be overcome by use of electronics that has been available since the late 1970s, to wit high power FETs etc.