Some of the most cutting-edge interfaces ? technologies that even go beyond gestural interfaces like Microsoft?s Kinect ? might be much closer to implementation than you think.
In fact, a group of researchers in San Diego have developed a system that allows users to dial a phone number on a cell phone using only their thoughts. The method is surprisingly accurate and would be a huge advantage for disabled people or anyone who needs a more hands-free experience or who regularly performs tasks that require a high degree of mental focus.
(for more click on link below)
Scientists Develop Brain-Computer Interface for Cell Phones