I enjoy tinkering, but due to time constraints and what I have laying around, most of my tinkering involves either my website or my computer. However, the other day I read about how to turn a TI-83 into an intervalometer, connect it to a a camera, let it take pictures for a while, and then turn the stream of photos in a time lapse movie. Well, I had both the calculator and a camera at home, so I was off to the races! Check out my finished result - I’m pretty impressed with how it turned out.