The BBC on the coming robot hive-mind:
European scientists have embarked on a project to let robots share and store what they discover about the world.
Called RoboEarth it will be a place that robots can upload data to when they master a task, and ask for help in carrying out new ones.
Researchers behind it hope it will allow robots to come into service more quickly, armed with a growing library of knowledge about their human masters.
BBC: Robots to get their own internet