Unusual model “perpetual motion”

The theme of “perpetual motion machines” is very much raised on the Internet, and provides a lot of different projects. The talking a lot, but so far no one working engine. The fact is sad, but this does not mean it will last forever, because the potential of this idea has not yet spent.
Let’s start with the energy conservation law, no, I do not want to deny it, I just think that we should look deeper. Many wonder where the energy? And they say that because nothing can work. And who said that the magnetic field, it is nothing. This is even why, it even has a definite value of the energy density of the magnetic field, which reaches 280 kJ / m.
This potential energy of the magnetic field. And in a magnetic engine converts potential energy into kinetic energy. This kind of transformation already exists: a constant current generator. If you rotate or move the conductor, the electric current in it will not happen, though, you began to move. But when you do it in a magnetic field, the conductor motion of the electrons arises: will the conversion of potential energy of the magnetic field in the kinetic energy of the electrons.
But the fact that the magnetic field disappears, and does not decrease after the work produced is, so far, beyond human knowledge. Because until we know what power always turns the electrons around the nucleus, makes not disappear gravitational field, rotating planet, makes the sun shines. Ages have passed, and the energy does not disappear (the strong magnetic field nevertheless begins to weaken). Even a little ridiculous when a professor from the university, which is a serious scientific work on these issues begins to respond to a child: “Well there is some kind of force a little twisted.” But the same professor, without hesitation, said: will not work, because this can not be. Very similar to the question with a round Earth, well, that even now, does not burn. One thing is clear, we again rested in his ignorance of the world, and soon to be another qualitative leap.
Most skeptics cite the example of magnetic engines, that in order to magnets pushed, and made the work necessary to spend the same work to bring them together. Here what I want they upset, because in my engine, this rule is broken. But all is not so clever and scary, all much easier, as I want to tell.
I turn now to the description of processes taking place in my engine. This engine uses the ability of the magnetic field to be isolated with a ferromagnetic screen. Elementary children’s experience: if a magnet resting against a steel plate, then the plate has no magnetic field. But the plate must be thick enough to shield the field.
The second trick. From physics we know, and of life, too, that if the force applied to the body perpendicular to the displacement of the body, this force does not produce the work with this movement.
Well, hence the conclusion: if we move in a magnetic field perpendicular to the screen ferromagnetic magnetic field lines, the magnetic field does not produce the work of the resistance movement of the screen. At the same time, the screen, blocking the entire transverse area of the magnet, will bring to the second repulsing magnet without overcoming the forces of magnetic repulsion, and even on the contrary, the second magnet and attract more to the screen …