They have photographs of that on page 7 of the sister paper: https://arxiv.org/ftp/arxiv/papers/2307/2307.12037.pdf
Would love 3rd party confirmation as well, of course.
Edit: Here's a video! https://www.youtube.com/watch?v=EtVjGWpbE7k
Would love 3rd party confirmation as well, of course.
Edit: Here's a video! https://www.youtube.com/watch?v=EtVjGWpbE7k
It's unlisted as well but published back in January of 2023. I wonder what they are going to think with the influx of views on it, (43 views as of this post)
Is it just me or is it odd not seeing the normal condensation of the surrounding air due to a chilled superconductor like you get with a YBCO.