If you're looking to plan ahead for next summer's grueling yard chores, Honda has something that will help you sweat a bit less. The company has unveiled Miimo, a robotic lawn mower that trims 2-3mm of grass in several shifts during the course of a week. The green-thumbed robot navigates with a combination of controls, timers and sensors while working inside the constraints of a buried boundary wire. As you might expect, you'll be able to ditch the gas can as well thanks to a lithium-ion battery and docking station (similar to
