Screen Saver for Mac OS X
In Tenchi Muyo Ryoohki Episode 8, Washuu couldn’t concentrate. While she was just sitting there at her console, a screensaver appeared with little crabs walking across (like the crab above her door). Here is her screensaver, “ported” to the Mac using Quartz Composer.
Install by copying into your home directory’s Library/Screen Savers folder.