Off-topic, but for anyone who didn't know, Bardeen really was one of the great theoretical physicists of the 20th century: https://en.wikipedia.org/wiki/John_Ba

Off-topic, but for anyone who didn't know, Bardeen really was one of the great theoretical physicists of the 20th century: https://en.wikipedia.org/wiki/John_Bardeen https://en.wikipedia.org/wiki/John_Bardeen . Which makes this all the more remarkable: http://www.physics.umd.edu/courses/Phys798S/anlage/Phys798SAnlageSpring06/Josephson%20Physics%20Today%205153075.pdf http://www.physics.umd.edu/courses/Phys798S/anlage/Phys798SA... .