So the first experiment failed. We changed the magnetic field of earth but obviously the electrical field did not change, too. So if we got E = H * R, R is corresponding to H and if H becomes negative, R also changes into negative, so we don’t have any effect. What a pity. But surely we have disproven that magnetic hills is really a magnetic phenomena. At least it might be a electrical coherence. I plan a second experiment with two metal plates working as a capacity to be sure to turn around earth’s electrical field. Wish me luck.