I like this idea, and they're not in the paper. (The paper shows a globe rotated so the paths are straight, but not a flat mercator projected map). It should

I like this idea, and they're not in the paper. (The paper shows a globe rotated so the paths are straight, but not a flat mercator projected map). It should be possible to make one with this tool: http://mrgris.com/projects/merc-extreme/ http://mrgris.com/projects/merc-extreme/