I think he might be working on it. On Twitter he teased a homemade device for making very fine powder for, say, superconductors. Here's his video of making YBC

I think he might be working on it. On Twitter he teased a homemade device for making very fine powder for, say, superconductors. Here's his video of making YBCO for anyone that hasn't seen it: https://www.youtube.com/watch?v=sLFaa6RPJIU https://www.youtube.com/watch?v=sLFaa6RPJIU