Bertrand Russell - ABC of Relativity

the first in a six part (audio-only) series, revealing how one great mind accounts for the ideas of another great mind:



parts 1-6:

http://youtu.be/sio4yOdSbQI
http://youtu.be/bepHCrcdrKQ
http://youtu.be/I2TUFyE49NQ
http://youtu.be/eA2-VOWCSgg
http://youtu.be/ARGggWtnQOU
http://youtu.be/Vj6pfxTswE0