I guess you have seen those fancy videos some people make of a bunch of pictures taken every day for a year, and then put together into a video. From this wiki, we get that:
Time-lapse photography is a cinematography technique whereby each film frame is captured at a rate much slower than it will be played back. When replayed at normal speed, time appears to be moving faster and thus lapsing. Time-lapse photography can be considered to be the opposite ofhigh speed photography.
Now to the procedure of making a timelapse.
