>>519380183
they use a mercury plasma toroid that is "outwardly" spinning. by that i mean as it travels around the donut its also traveling in the orthogonal spinning direction. its hard to explain but basically since it has to travel faster on the outside to cover more distance at the semi relativistic speeds the plasma is traveling it becomes heavier and lighter due to the mass energy equation as it speeds up and slows down. its heavier on the "down" pass so naturally this has to cancel inertia. because its like rapidly lifting a weight thats light then throwing it down and it gets heavier. not intuitive at all.

there is actually two contra rotating plasma toroids to keep it stable. but the plasma always travels down on the outside of wall of them.

there are other easier techniques to work with the forces but you will cook yourself with high energy microwaves and x rays a lot easier. nalely the biefield brown effect is like the entry into experimentation