I googled 'cobblers' - it seems to be something you eat (mostly).
Danish isn't an easy language to comprehend, speak and talk. Physics and science isn't either.
Try read up on the Stoner criterion, it is electron-electron repulsion, and the magnetic properties of the materials of the system. It is (some of the causes?) what is causing losses in motors/spin wheels over time, as the varying electron magnetic spin properties work against each other = motion/heat, losses.
The article on ing.dk talks about nano-sized magnets, and the way to order the magnets - in order to minimize losses. Some large companies are working on it.
https://en.wikipedia.org/wiki/Stoner_criterionOn a different note - it seems the system linked to here does not have an usable output, only input - as I have seen on the simplified schematics page.
And, working light, solar cells aren't over unity and perpetual motion machines. All they do is having their electrons knocked out of orbit when hit by a photon. Oh, and they
do break when hit by meteors and other rocks
Wind power, oh - don't get me started on Tvind.