I am sure I am not the only one who has thought about recreating the distances of the planets on a dry lake bed. Well these guys actually went and did it. Oh to be young again and "have no job" check it out Paul G http://www.cnn.com/videos/us/2015/09/18/solar-system-scale-timelapse.wylie-overstreet/video/playlists/out-in-space/