I just saw this on The Small Object blog.
She took a small video clip of her nephew--the kind you do on a digital camera. Then using the FlipClips website she had them turn her video into a custom-made flip book for about ten dollars. So cool. Follow the Small Object blog link to see how hers turned out. There you can watch her video of her flip book (which is a flip book of a video... wait, what is going on here? )
Tee hee :)