Like to play game but dislike mowing the lawn?

Well thanks to Kjeld Jensen the scientist and his team for using a wii mote and a custom lawn mower to play and work at the same time! FAQ for the Casmobot
What is Casmobot?
How does Casmobot work?
What is the status of the Casmobot project?
How does the Nintendo Wiimote work?
Is it safe to use a Wiimote for steering large vehicles?
How big is the Casmobot vehicle?
Is it safe to let a big slope mower operate autonomously?
How does the Casmobot computer work?
What is the Casmobot simulator?
What scientific and technology topics are related to the Casmobot project?