It's a robot with the ability to finish mowing after you define the parameters (edge of the field) and we're excited somebody is using a Wiimote???
Let me put it this way, which movie would you watch - the one where somebody successfully controls a robot from a distance, or the one where you give a robot a spinning deadly blade and then let loose?
See what I mean.
BTW trick question geeks would watch both
An algorithm must be seen to be believed. -- D.E. Knuth