Brilliantly useless, utterly cool: GPS drawing. Some of the graphs are avaliable in a nice Shockwave based viewer too.
I wish I had that much time...
How accurate are these GPS thingies anyway? If I were to take a GPS device and measure the nodal point of a panoramic image, could I do GPS graphing inside the panorama? Most of the graphs in the gpsdrawing site are many miles long/wide. If precision is high enough, tracking a realworld moving GPS device could be an interesting way to 'script' movement in a panoramic scene... Ok, one of the next versions of the SPi-V engine then...