Loving / hating / thinking / believing / feeling / wishing on Twitter, as a screensaver.

Dropclock is an aesthetically intriguing motion clock screensaver. every minute of real time is numerically expressed with heavy helvetica dropping into water in super slow-motion.

Gorgeous Quartz Composer screensavers and examples.

Ooh, nothing beats new screen savers!

Another bizarre OS X screensaver.

Great OS X demos and/or screensavers. Better than ATI's.