Make a video feedback screen saver in Quartz Composer (Mac)

Windell writes – “JellyBean (the cat) participates in an experiment in simulated video feedback. This is done by taking the video (in real time) from an iSight webcam, and processing it with a little Quartz Composer program. This is an example from a tutorial that I’ve written about getting started with Quartz Composer. “ [via] – Link.

Related:
Elements of Interactive Art: A Creative, Mac-Based Introduction” class in NYC – Link.