The Raspberry Pi camera has had a software turbo charge allowing video to be recorded at 90 frames per second meaning you can make slow motion videos of fast moving action.

A project to use the picamera python library to generate a timelapse sequence with the Raspberry Pi camera module and control a fan connected to a PiFace Digital to keep a window demisted. 

PiCamera is a python library used to control the Raspberry Pi Camera Module for python 2.7 or python 3.2 and above.