bifi20108 years ago000does he know the difference between carpet and non-carpet ?Show in original language (German)leedavid8 years ago000Do not recognise... if the carpet is thick enough, it is perceived as an obstacle and the robot turns around.Show in original language (German)Commentfamilie8 years ago000He can tell the difference when the carpet lifts a halfway decent off the ground.Show in original language (German)CommentAnonymous8 years ago000We have a flat door mat and he tries to drive over it. When the carpet is a bit higher, he stops and turns.Show in original language (German)Comment