This is my first attempt at chalkboard animation (you can see where I bumped the tripod toward the end; oh, well). It didn't take as long as I thought, so I also recorded a soundtrack with the trusty old nose flute and threw that on to, uh, brighten things up. (I'd maybe turn the volume down a touch before watching; it's a little grating horrible rough.)
That was fun. I want to do that again.