"Really? You know the Waterman? Have you seen the 1909 Cahill map it's based - You have a framed reproduction at home?!" Well I have a 3D printed vers...ion at home.
Inspired by Randall Munroe's xkcd "What Your Favorite Map Projection Says About You" webcomic http://xkcd.com/977/
~ Thank you Randall for introducing me to the Butterfly projection ~