Since it did not work with zinc, I have something new to do, I test it with zinc, heat and vacuum. : D I suspect that perhaps the earth's resonance with the iron atoms harmonizes and that perhaps zinc atoms are hard to align. And that's why I want to make the zinc atoms vibrate. Heat destroys magnetic fields yes it would be interesting now what e.g. with steel and with heat and a vacuum, or just with zinc. So with zinc was absolutely no indication. It can also be seen