On the topic of semi-useless novelties, or perhaps gimmick is a better word, I went on a nice ride today. Gorgeous weather, all scenic and close to water, and I was thinking that it would be cool to have a helmet cam to take some video footage of a nice, scenic ride, to be edited down later on and perhaps even somehow synced with MapMyRide, which I use on all my rides lately. Any of you guys use one of these? Why? Why not? Sounds like something that might be awesome on paper, but I might toss into a drawer after a week, but I'm not sure, so I wanted to get some feedback.