You might have done a flip book as a child, drawing a stick figure at the top of a stack of cards and then flipping them for an animation effect. The following video is a refresher course — or a new tutorial for those who’ve never done one.
How To Create a Flip Book on Howcast
Now, go one step further and take a picture of each card with your digital camera. Then play it back as a movie and you now have a digital version!