You'll still have to change its batteries eventually. Can you handle that?
Via Incredible Things http://www.incrediblethings.com/home/robot-tape-measure/
Why wash your hands with a boring little nub of Ivory when you have choices like these?
I honestly don't mind if my home becomes overrun by carpet-bots. Maybe they'll keep the place cleaner than I can.
The thought of sushi makes me dance, maybe dancing sushi will make me want pizza?