Which are the red states and which are the blue states?

A couple maps from a physics professor at the University of Michigan.

This shows which states voted Democrat (Blue) and Republican (Red) in 2012:


Here are the states adjusted by population:


And for good measure, here are the red and blue counties, as of the 2012 election:


And the counties also adjusted by size:


For background on the whole red/blue distinction, click here.