Hi All, One of my hobbies is collecting and running model trains. I'm also a member of a train organization and write the news letter for the local chapter. I want to do something a little different and use more multimedia applications for the folks who get emailed copies of the news letter. One of the ideas I have is to mount a small camera in the cab of one of my trains locomotives and record both audio and video as the train moves around the tracks. I'll do this for a few different trains as I have multiple tracks so the viewer gets a couple different perspectives. I need some advice from the group as to what I should look for in a camera. I need something small (for those of you who know model trains it's going in prewar O gauge) I've found a few online that are plenty small, they seem to fit on a fingertip but I can go with something the size of a pack of gum and make it work. I don't want to spend a fortune, the cheaper the better of course but under $100 would be great. Any suggestions?