The project “Flight Patterns” was created by Aaron Koblin, Scott Hessels and Gabriel Dunne. It visualized the paths of air traffic over North America in different colors. It created some interesting celestial patterns through intersections of different paths. And those intersections are where the big cities lie. It never occurred to me that aggregation of these paths can be a reflection of positions of celestial bodies. It seems that our planet is wrapped by layers of these nets consisting of paths. A billions of light year away, or right above our head in the stratosphere. The man-made sky map is just amazing.