Sooo.. parts and labor together, how much would you estimate that you spent (I'll say 10$ per human hour)?
The next thing to do is make it autonomous so you can "record" a drive pattern and then have your couch transport you back there by the press of a button.
Other updates could include audio speakers which can be wirelessly connected to an AV output, GUI with touchpad (not very unrealistic - my team tried to use one last year, but we didn't have enough time to get it to work properly. You guys have all the time in the world!), maybe a voice recognition device, and whatever else you come up with. But, that's all in the future.
I'll bet Dean's proud!
