How and why did the laws of physics ever get into the engineering psyche?
Physics is for the light entertainment of the mentally deficient.
Engineering is hardcore reality and too rough for geeky guessologists.
At
www.electrodynamics.org.uk a perfect free energy engine is detailed. A flying pig may dispute this but a PHYSICIST, never ever.
5 more engines can be seen at
www.unifiedtheory.org.uk