I&#x27;ve read over this and I can&#x27;t figure out if they really did create a magnetic monopole from the end of the sphere, or if that field is still coupled with the other side and it&#x27;s only monopolar in some virtual or mathematical sense?<p>I&#x27;m kind of suspecting it is the latter, as a magnetic monopole discovery would overshadow their magnetic tunnel&#x2F;wormhole work, and it&#x27;s definitely not the focus of the report.