Richard Feynman Electricity
56:04
Feynman's Lectures on Physics - The Law of Gravitation
18:27
Richard Feynman: Can Machines Think?
11:50
CNN, Feynman and the Challenger disaster
53:51
Richard Feynman on Electron 2 Slit Experiment, After noise reduction
14:58
The Scientist Who Discovered the World's Most Beautiful Equation
2:42
On religion
6:08:52
Today's Answers to Newton's Queries about Light -- Richard Feynman (1979)
2:49