Bill Gates and Microsoft have put the Tuva Project together and its something that I really like. In the Tuva Project is a collection of videos on science, taken from “The Messenger” lectures by Dr. Richard Feynman. Here’s an introduction from Microsoft’s website:
The Messenger lectures include severn videos of Dr. Richard Feynman speaking on physics at Cornell University in 1964. His signature speaking style, humor, and clarity is enhanced by Project Tuva’s interactive annotatations and full transcripts.
Check it out!

I have many books from Mr. Richard Feynman. 1963 I had the previlage to got to Know his mother, Mrs. Lucille Feynman in Passadena.- A great intelligent helpful women.- I still today feel thankful to her.-
Hubertus G. Frey