Texas A&M graduate student Roman Kogan has written an interesting program that turns your webcam into scanner camera.
This program turns your webcam into a scanner camera, similar to the ones used to record photo finishes, but much, much, much slower. With it, you can create images like the ones on this page with ease and with no digital manipulation! It works by taking one pixel line at a time and arranging those slices in a line to produce the image. Thus one dimension of the image is spacial, and the other is temporal.
You can use it to create some pretty funky images:
The free program has been tested on Windows XP and Mac OS X. If you’d like to try it out, you can download it from Kogan’s website.