Problem
1. Create a movie where an input picture becomes wider and wider with successive frames. For example, the first frame of the movie might just have the middle 5 columns of pixels, then the second frame might have the middle 10 columns of pixels, then 15 columns, and so on.
2. Make a movie of the progress of a simple game on your computer, for example a card game, by taking frequent screen shots and saving them as suitably named JPEG files in a suitable folder. How does the movie look? Why?