>>1346098% certain it's just a dipole, i.e. a nothingburger.
The video the use as demonstration (
https://www.youtube.com/watch?v=EtVjGWpbE7k) can easily be explained by Lenz's law. Furthermore there seems to be infighting within the research group subtracting from credibility.
But so far it's still speculation until some of the other labs replicate the experiments. (We should see the first wave of paper within a week or two).
Even if it were real, while it would be huge, it's still not as big a game changer as people make it out to be since it's supposedly a ceramic.