There is a clear trend of things getting automated. In our new car for example we never have to touch the light switch. If it is dark outside, or we are in a tunnel the lights switch on. Since a couple of days our floor is also kept clean by a robot. Not the well known rumba, but we have an iLife.
Our iLife is doing a good job at cleaning the floors. Every day she collects a tray full of dust and sand. Some days we fill her up with water and she also mops the floor.