The researchers were able to simulate magnetic-monopole-like behavior. Did they create actual monopole particles? No, they did not. But Psychic Larry claims that you can create your own *2-dimensional* magnetic monopole.

Get some wedge-shaped magnets, each of which has a South pole at the sharp end. Super-glue the wedges together to make a circular disk. You'll need to use duct tape to hold the assembly together while the glue is drying. You may need to limit the number of wedges that you add on in any given stage of the construction.

Lay the magnetic disk down on a table. Using a bar magnet, which you keep in contact with the table at all times, you'll see that the outside of the disk is one large North pole. From a Flatland perspective, it's a magnetic monopole.

On the other hand, if you approach the center of the disk from above with a bar magnet, the center will behave like a South pole. From an ordinary 3-dimensional perspective, the disk is *not* a magnetic monopole.

How very interesting.
Are there crystals with a Plus ( north) and other with a Minus (South) polarity?

This article is condensed matter physics, not fundamental physics.