OPEN SOURCE GAMEBOY

Build on Arduino, of course.



http://antipastohw.blogspot.com/2008/10/using-inputshield-to-make-open-source.html

Also, check out this awesome website, Multicolr, which allows you to search flickr for photos by color scheme - you can pick up to 10 web safe colors and get an incredible set of photos that match brilliantly. I will definitely be using this. It's a really powerful example of what can be done with an API.