An Embedded View of the Mac mini
IBM has a cool series of articles where they build an embedded application using a Mac Mini. The application itself is the classic photo booth: you pay a bit of money, a flashbulb goes off, and a minute later you’ve got some pictures of yourself, or perhaps yourselves if you’re out with a friend. More recent versions of this booth create more complicated pictures, adding additional features, such as overlays, or possibly adding video to the mix. The test application starts as a a fairly simplistic form of the photo booth application, with room for further development. By the end of this series, you’ll be accepting money and printing pictures. Link.
Might be neat to add this to an actual car PC…This custom mod gives your computer the personality of KITT, the computerized car from Knight Rider TV fame. It slides into a CD drive bay, and only has a single standard power connector. The project is a light display which imitates the dot in KITT’s hood. It looks like the scanning eye of the car’s computer that is so smart it has a personality and acts autonomously. Some people have said the computer shows more emotion and personality than the main actor, David Hasselhoff. 
