A room-temperature superconductor would be a physics miracle, revolutionizing civilization with its lack of electric resistance. And for a few days at least, it looked real.
LK99 is the proposed room temperature superconductor and IF it is confirmed as a superconductor then it will likely be a new class of superconductor. It is
Southeast University of Nangjing China have published their preprint to follow their video. They claim to measure 'zero resistance' which is to say, they