One of our new engineers worked with some students to set up a mini-bot to do some pretty cool autonomous tasks.
Maybe you saw the simple line follower we put together over the summer. We'll they went way beyond that, with some much nicer code, and better sensors than we used.
Here's a link to the one we did over the summer. There are also some photos in the album.
http://www.invisiblerobot.com/robotics/line-follow/
I don't have anything about the new mini-bot up yet, but there will at least be some photos in the album in a few days.