Here you can take a gander at some of the pretty, pretty things I’ve made.
Density of protests in Germany, 1980-1995
(not quite correct, since the extrapolated densities have positive values in places that will never have protests)
I show this on the first day of class. Only the top four will show on the overhead, but that works out – when you drag the bottom two up, you blow away most of their theories. Makes for a great discussion.