Conceptual Physics author and good friend, Paul Hewitt, recently spent a few years producing 147 physics screencasts. I was overwhelmed at the sheer volume of these gems, so I organized a set of links to the screencasts in a way that was helpful to me as a classroom teacher.
Since I originally launched my index page, several more screencasts were produced. So today, I updated the index page to reflect the new screencasts. Newly indexed screencasts include several concerning special relativity and a couple on general relativity, as well as "appendix" screencasts on sailing into the wind and another about the exponential function (it's more captivating than you might think).
Hewitt Drew It Screencasts