Because of prediction markets like https://polymarket.com/event/is-the-room-temp-superconductor... there is a reason to put in an effort to fake this.
This is very well done if faked (dated up the top left), so it would be another first if it was a real fake. That would also be exciting.
The strange things are...
No one else can find it yet.
It's not a phone video off a monitor, it's an actual video, time stamped and watermarked. Poster says Twitter is lowing the quality. It's also a strange aspect ratio and position for lab video (that watermarks a date).
It's watermarked with a unknown watermark.
Twitter account is brand new.