The following are a couple of the time lapse videos I have made. The making of these videos was fun, using Raspberry Pi and an old DSLR. It brings together the concepts of Photography, Python programming, hardware coding and a bit of electronics, and the end results are magnificent. Have a look.
If you are interested in learning more about programming and raspberry Pi, and how these videos area made, check out this link. Making High Quality Time-Lapse Videos Using Raspberry Pi