How strong can a magnetic effect get in the near-field. In 2008 at ICCF-14, Adamenko and Vysotskii of the Proton-21 experiment use a method of super-compression of solids with a high-current vacuum tube diode leading to the transformation of nuclei through transmutation.
In this experiment, these authors find tracks on the surfaces of MDS (Metal Dielectric Semiconductor Al-SiO2-Si sandwich) targets. The tracks created in the MDS are said to be analogous to the Urutskoev tracks in photographic emulsions. Total energy required for the formation of such tracks was calculated to be about 10^^6 GeV/cm. The energy content of the object produced reckoned as mass is estimated based on the assumption of magnetic charge to be about 10^^-23g (or about 560 GeV). The authors suggest that the particle may fit within the framework of a magnetic monopole and in particular the Lochak monopole. In actuality, this magnetic object was most likely a magnetic vortex solution (an EV). That is a powerful magnetic field. But is there a limit to the magnetic power that these solitons can contain? I don’t think there is a limit. LeClair reports that an object he produced in one of his cavitation experiments plowed a spiral channel around the circumference of a copper rod that measured more than 2000 centimeters in length. I believe that this object reported by LeClair was a magnetic vortex soliton or synonymously an EV. See https://mospace.umsystem.edu/xmlui/bitstream/handle/10355/36785/PossibilityTachyonMonopolesDetected.pdf?sequence=1 Possibility of Tachyon Monopoles Detected in Photographic Emulsions
