>* There would be no superconductive magnets. Can you expand upon this? I'm unclear as to which of Einstein's theories you are referencing. https://en.wikipe

>* There would be no superconductive magnets. Can you expand upon this? I'm unclear as to which of Einstein's theories you are referencing. https://en.wikipedia.org/wiki/History_of_superconductivity https://en.wikipedia.org/wiki/History_of_superconductivity