I just patented this idea and I want to make three prototypes to see its potential (radial, axial and rotary). So in principle I'm going to make the designs for each prototype trying to serve me parts already made for other services as linear guides to avoid the friction of the cylinders, because the magnets lose their force forever when they are heated.

I also want to do some extra testing with materials such as bismuth and pyrolytic graphite, but according to data read and videos I believe that iron is the option with more power because it offers two push cycles. Magnet with magnet and magnet with iron.

The next step is to buy the materials and workmanship of precision, because this needs a lot to demonstrate its full potential. The tests that I have already done have helped me to understand the behavior that is going to have.

After assembling the prototypes I want to check factors like the revolutions, the power and the heat produced to see what mechanism needs to regulate their revolutions and to be able to stop it. I've thought of a magnetic clutch or a self-powered additional electric motor with a small battery to stop it.

The most expensive will be the rotary variant since the magnets have to be custom made and there are minimum orders of 100, 500 or 1000 units depending on the size. In this case will be the smallest but it would be good to see his behavior because of this type I have not been able to do tests. This is my favorite because here could arise a motor-generator of a size as the phone batteries, which would give infinite autonomy to portable devices.

In short, this could give unlimited autonomy to all types of equipment and vehicles without harmful emissions. Even with the proper protection, the magnetic field produced by each motor will remain inside its housing, so it will not interfere with any other nearby electrical equipment. If size would be a problem it could be used at least on public transport buses, machinery and trains.