Emotiv Systems has developed a new interface which may revolutionize the communication and interaction between humans and computers. In their words: "Our mission is to create the ultimate interface for the next-generation of man-machine interaction, by evolving the interaction between human beings and electronic devices beyond the limits of conscious interface. Emotiv is creating technologies that allow machines to take both conscious and non-conscious inputs directly from your mind." Here are some links for more information: http://www.emotiv.com/http://www.youtube.com/watch?v=YxMux4uEkLI