56:04
Richard Feynman - The.Character of Physical Law - Part 1 The Law of Gravitation (full version)
Tinkerin' Thinkers
55:55
Richard Feynman - The.Character.of.Physical.Law - Part 2 (full version)
LIVE
[Deleted video]
57:03
Richard Feynman - The Character of Physical Law - Part4 Symmetry in Physical Law (full version)
56:10
Richard Feynman - The Character of Physical Law - Part 6 Probability and Uncertainty (full version)
