This has a lot to do with how the stuff I can't tell you about makes my system sound so doggone good. But I can't tell you about it. So you'll just have to keep reading these indecipherable basic research articles. That don't really tell you anything. Just like me.
Rare magnetism found in the world's strongest material
Graphene - might be of interest.
https://www.msn.com/en-us/news/technology/rare-magnetism-found-in-the-world-s-strongest-material/ar-...
https://www.msn.com/en-us/news/technology/rare-magnetism-found-in-the-world-s-strongest-material/ar-...
"Graphene, one of the world's strongest materials, isn't normally magnetic. But when stacked and twisted, graphene develops a rare form of magnetism, new research finds.
The magnetic field isn't created by the usual spin of electrons within the individual graphene layers, but instead arises from the collective swirling of electrons in all of the three-layers of the stacked graphene structure, researchers reported Oct. 12 in the journal Nature Physics."