Adam Schneider, who is behind the GPS Visualizer web app, has been experimenting with ways of using Google Earth to visualize non-geospatial data. He writes: I wanted to create a graph of some data that has FOUR dimensions, so I did it in Google Earth. The data in question is a list — that someone else compiled — of discs used in the sport of disc golf; the four dimensions are: “High-Speed Stabili