If you watched the second video and thought "wait, I want to see those two black and white slides!"<p>Here's the same guy, same-ish lecture on a different day, and you get to see the pay off:<p>The Wonder and Beauty of Teaching Physics: <a href="http://www.youtube.com/watch?v=FJVvtOy-ukE" rel="nofollow">http://www.youtube.com/watch?v=FJVvtOy-ukE</a>