Live it, Love it, and Bleed it

Triangular plots depict the way three variables interact with eachother. This is often used in geology as a way to show the way three different types of rocks can combine. The map to the right shows the ways in which political demographics were split

map url- http://www.ex-parrot.com/~chris/wwwitter/20050407-it_doesnt_matter_how_you_vote_either_way_your_planet_is_doomed.html