Feynman, science, and chess
With news that Bill Gates has bought the rights from the BBC for some 1964 lectures given by Richard Feynman, in the discussions over at RichardDawkins.net a video clip was posted of Feynman explaining science through an analogy of observing a game of chess.
Nature of Science – Feynman’s analogy of science and chess
I remember this interview well, and I’m pretty sure that it was from the 1980s from the once great BBC "Horizon" science programmes.