Two experiments to show the phenomenon of high voltage direct current between two wires. Note is does not matter which polarity the wires have the lifter will always move a away from the ground

Biefeld-Brown effect tested with Bi-Polar Tesla Coil

Click on watch on Youtube for more description in the right bottom corner

 

Biefeld-Brown effect tested with Bi-Polar Tesla Coil, Part 2

Click on watch on Youtube for more description in the right bottom corner