While monkeying around with the Raspberry Pi and the camera and the GPIO, I took this selfie. I guess the camera was upside down!
The Raspberry Pi is pretty great overall. The real bugaboo is the wifi and networking capabilities. You still have to specify these settings manually.
But the cost, only $40! I have 4 of them running now, all doing different tasks. Perfect for my upcoming Bot Collective project (lots and lots of Twitterbots)