I Couldn't Resist Linking These

As some of you may know, when I'm not cataloging Alice goodies from the 1950s, I'm a software guy with a Physics degree from Caltech.  These videos are awesome, produced by an enterprising AP Calculus class in Escondido.  Wish this technology had been available when I was in AP Calc lo' these many years ago...

Part 1

Part 2