Bigger is Electricity! Feynman lectures about the fundamentals of the electric force and how we analogize it in everyday experience - sometimes at fault!
http://www.youtube.com/watch?v=qhh32JYkQPk
The Feynman interviews! This is an EXCELLENT 6-part series of interviews in which Feynman gives his thoughts on a plethora of ideas - from physics, to the construction of the bomb at Los Alamos, to general experiences in life.
http://www.youtube.com/watch?v=0XgmrMZ0h54
Take the world from another point of view! This is another wonderful set of Feynman interviews. if you liked the previous ones, you will also love these! And he has some fun analogies about "Martians" in there too!
http://www.youtube.com/watch?v=PsgBtOVzHKI
Cargo Cult Science! A link to a PDF of one of Feynman's speeches at Cal Tech, in which he discusses some important points about the integrity of science today and where science enters the "pseudo-science".
http://calteches.library.caltech.edu/51/2/CargoCult.pdf
