The idea of single unmanned autonomous vehicle directed by joysticks visions how the multiple drones would be able to get controlled by a single person' brain to achieve 100% cooperation rate for more complicated tasks. For instance fire fighting, emergency rescue, movie shots from different perspectives eta.    brain control method is appealing in other fields for the efficiency. In the world of personal computing. The real challenge between the computer designers and the designers other electronic devices is how intuitive it can be operated by customers who do not know anything about it. It is really hard for designer to even realize at the design they have is inefficient for users at some points. To the designer, It is always intuitive enough for them to operate to reach the maximum capability. Because they design them.     If People are able to tell the machine the information they want to know and the thing they really want the machine to do by sending the massage from the image formed in the mind. Instead people has to know how to use these devices, it is enough to know what they want.