A group of German researchers from AutoNOMOS Labs have developed a system that allows you to drive a vehicle simply through the driver's thinking: this is what they say looking to the future.
The first step was to create autonomous vehicles, able to respond to the commands of an iPhone: the development of a brainwave-based control system took longer. It is a computer capable of reading the electromagnetic signals coming from the sensors worn by the driver, who is able to accelerate, brake and turn with just his thoughts.
The system is not yet perfected (there is a delay between the 'mental' order and execution, and on the road it would produce a massacre) but proves irrefutably that the principle works.
And now? – I imagine a future of automatic taxis, capable of following directions that the passenger just has to think. There is only one problem: Lucio Dalla, in the splendid 'How deep the sea is' argued (rightly) that thought cannot be fenced off. What if while I'm at the guidance comes to me a beautiful girl in mind, perhaps in the middle of a straight road?
Also think about the answer you prefer, in the silence (for now safe) of your heads.
