Here are some different ways of looking at the US Presidential election:
Correlating the election results with the lighting of the night sky.
Drawing the US by scaling the size of each county not by its land-mass but by its population.
Another population analysis where the brightness of each county is determined by population.
Correlating the election results in the South with cotton output in 1860.
More later as I find them.
Nice collection! You might also like to check out these election maps:
http://www.uuorld.com/blog/
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