Electrons are the most spherical objects in the universe, according to recent reports. Professor Ed Copeland discusses what this all means. Extra footage from this interview can be found on our nottinghamscience channel at http://www.youtube.com/watch?v=J5DFRr6UaXA Sixty Symbols videos at http://www.sixtysymbols.com/ And we're on Twiiter at http://twitter.com/#!/periodicvideos and Facebook at http://www.facebook.com/sixtysymbols