Strange New Kind of Magnetism Found Lurking In Material Just Six Atoms Thick

<img width="128" height="52" src="https://www.sciencealert.com/images/2024/01/spheres_holes_grid.jpg" alt="spheres falling onto a grid of holes"/>
Not your typical fridge magnet.

https://www.sciencealert.com/strange-new-kind-of-magnetism-found-lurking-in-material-just-six-atoms-thick