ZERO PER ZERO

So I actually study Graphic Design, and just finished my dissertation on the London tube map. These redesigned map from ZERO PER ZERO a design studio from South Korea, had me at hello! They are completely reinvented making the tube lines of several different systems across the world into swirling, intricate and elaborate patterns. They would look amazing framed up in a set of three in a study or a hallway, in fact I don't think they would look out of place anywhere! 
Sophie xo