Most of the time we see a Wii mote controlling something tangible, it's more for entertainment value like an airsoft gun or Rovio. The Casmobot lawnmower, developed by scientists from the University of Southern Denmark, is actually quite useful if you loathe outdoor chores. It can be steered into grass-cutting action via the tilt of the controller synced with Bluetooth. Alternatively, you can drive it for a lap around the border of the yard and then put it on autopilot to m
