In the future robots will clean our houses. Well, that day is already here. And not by some big talking tin man, the iRobot Roomba is a small intelligent vacuum cleaner that's meant to do it's work as quietly as possible. Yesterday iRobot announced the latest versions of the Rombaa; the 560 and 530. There are some improvements but the basics remain the same. The Roomba comes with a docking station you connect to a wall socket on a place where you won't notice it (for instance underneath (...)  read more