Comments by "Martinit0" (@Martinit0) on "The History of Superconductors (Before LK-99)" video.

  1. Ceramics are not only known to be typically insulators, they are known to be exceptionally good insulators. In fact, when you look at high voltage lines, the long wiggly white columns are ceramic insulators - they provide mechanical stand-off while being electrically insulating. So the discovery that ceramics can be superconducting is kind of putting everything upside down.
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