iRobot Braava
Those little Roombas have been around so long, it&#39;s a surprise they haven&#39;t revolted even a little yet. And now bolstering the robot armies of the future is the Braava, which mops your hard surfaces using disposable or reusable cloths, like a Swiffer WetJet on autopilot. If you&#39;re an urban apartment dweller like us, this is probably the one you&#39;ve been waiting for&#8212;you know, aside from some kind of fantastical _dish_washing machine. But let&#39;s not dream too big.
_From $199, available at _irobot.com