The Auto Mower is like a giant Roomba for your lawn. It self-charges at a docking station and then goes off and mows your lawn on its own or at a set schedule. The thing costs $2,000, but is more environmentally friendly than regular gas-powered lawnmowers. Plus regular lawn mowers don't look like they'd chase you around and try to kill you. Would you seriously want a giant robot with spinning blades roaming freely around your home?