Anti-Gravity/Lenses law

 Lenses law for DC generators exists because of oxygen surrounding the generator in the atmosphere, Oxygen is conductive and magnetic and makes up 21% of our atmosphere at sea level. Oxygen supports the conduction of back eddy currents that retard the operation of the generator, the solution is to place the generator in a pure nitrogen atmosphere, nitrogen is inert an insulator it does not support electron flow and is non magnetic and does not conduct magnetic fields meaning it does not support the back eddy current, the bonus of this arrangement is it produces an anti gravity effect on the generator. Another form of Anti Gravity uses mercury travelling at high velocity it losses weight the faster it goes but you don't need to achieve the speed of light to  become weightless.