At 71, Physics Professor Is a Web Star
 

There is a terrific article on-line at the New York Times about Walter H. G. Lewin physics professor at M.I.T.
Very, very interesting. Here is one of his YouTube spots.

Anyone here been in his class?

Re: At 71, Physics Professor Is a Web Star
 

That is just cool. Being a junior, I have absolutely no idea why it happens, but it does, and it's cool. Awesome!

Re: At 71, Physics Professor Is a Web Star
 

Several years ago, he was a guest speaker at a High School Physics Olympics Competition at the University of MD, where I was the team coach, he was amazing!