Original: <a href="http://www.fakeisthenewreal.org/reform/" rel="nofollow">http://www.fakeisthenewreal.org/reform/</a><p>Close-up of NYC area: <a href="http://www.fakeisthenewreal.org/reform/nyc/" rel="nofollow">http://www.fakeisthenewreal.org/reform/nyc/</a><p>This was probably carved out by hand. However, this would be an interesting problem to solve using integer programming, a technique that has been used to model the related problem of gerrymandering.