Where it s radiation or lack of oxygen. it has different sensors. we mostly use cameras to provide telly since, i m more intuitive way of controlling the robot. so, here you are looking at the beginnings of the prototype of the fcc robot, this is where the fcc robot, this is where the future of cern is going, to build a new accelerator and in that environment what would be an important is that too you can use but also first responders. this is an awful robotic system we are building which will inspect the inside of things that give acceleration to the beam, it s important to the inner surface is perfectly machined and we built the system to take thousands of close up photos using a particular camera. here you have under the robot which is useful if we have the access ....