The writing here seems very odd. It reads like a product announcement or blog page, not an article in Nature. I'm left questioning its validity.
I noticed that too.The writing style itself seems a bit strange. I'm not deep into superconductors, so I can't judge the science itself but I have doubts about how much trust this article can give.
Hmm. I didn’t get that impression from a quick skim. Just curious: what makes you think that?