I am using an iSight along with EvoCam to record a timelapse my posture from the side. Maybe I'll try and do one of those snap-a-photo-without-me-in-it things and then when it sees me leave and come back, start/stop my routine automatically. LOL
Yeah, but my gf is going to hate my mac talking to me every 30 mins. LOL.
you should add a music browser to play music out of iTunes. That way people can choose soothing ocean files, or what not. Maybe even a little realtime clipper to choose a start/end point (ie just make a Quicktime alias movie pointing to the source and set in/out points)
Might be better than making someone add a sound to their system alerts or writing a script.