This is just wow, if it's true (considering that there were some false claims in recent past) and there are reasons to be optimistic. Indications are pointing to a major breakthrough by Korean scientists. Superconductivity is childhood dream come true scene. When I first saw superconductivity explained on TV with that floating resistant free thing moving around I was wonderstruck. During those days -mid 80s, it was hot topic in school (nuclear fusion was another source of intrigue). Then I forgot about it, some occasional mention here and there, nothing much. Just now I came to know about Korean scientists claims (that is being peer reviewed and we will come to know about its veracity in few days), that reputed quantum researchers are involved gives hope (as also credible youtube channel has gone through the paper in detail and asserts that this could be it). The implication of this achievement is paradigm shifting (yes this the appropriate context to use this term!). This is exciting time. How I sincerely hope they have achieved it. Again. Wow and Wow!
