I've been interested in the latest gps devices and I've been wondering how those things work. If your interested in how they make the maps, I found this pretty cool video: http://www.networkworld.com/video/020507ct-teleatlas.html?tab=recent Thats one pretty crazy van! I couldn't imagine driving around all day but its still amazing how they make these maps.
I don't know if I could do it full time, but I'd want to go out for a day and drive the van around. Those Tele Atlas workers are pretty dedicated to be doing that full time. I bet they have fun though