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Re:LK-99: The Live Online Race for a Room-Temperature Superc... by dmitrybrant on Monday July 31, 2023 @11:41AM (#36944325)
Don't get me wrong, I want to believe (tm) as much as anyone, but this particular part of the story has a lot working against it:

- This person is anonymous (account created in Apr 2023), so we don't know anything about their affiliation or credentials. - They do seem to have good knowledge of materials science (although I have no way to judge), but the rest of their twitter history, which is all we have to go on, doesn't inspire confidence. - This person decided to replicate this experiment on a whim, as a distraction (because they couldn't stream a movie that night, according their tweets), while serious labs around the world have been trying frantically for several days, without any results. - This person refuses to submit a video ("bad tone") or any additional footage of their achievement, despite it being the most unique and world-changing compound on the planet.

Re:LK-99: The Live Online Race for a Room-Temperature Superc... by whatshisface on Monday July 31, 2023 @03:41PM (#36947729)
If 1000 people with geeky interests all try to make this stuff I would be surprised if one did not get lucky with the variations in their uncontrolled home lab environment and hit the perfect sequence for making a grain of it... unless the material does not exist; but honestly if you want to hear the opinion of some person on the internet, I think that it is real.
Re:LK-99: The Live Online Race for a Room-Temperature Superc... by dmitrybrant on Monday July 31, 2023 @04:15PM (#36948159)
That may be true, but I'm not seeing 999 other people with geeky interests reporting their failed attempts. We are, however, starting to see actual labs reporting negative results.