Soldiers barking orders at each other is so 20th Century. That's why the U.S. Army has just awarded a $4 million contract to begin developing "thought helmets" that would harness silent brain waves for secure communication among troops. Ultimately, the Army hopes the project will "lead to direct mental control of military systems by thought alone."
If this sounds insane, it would have been as recently as a few years ago. But improvements in computing power and a better understanding of how the brain works have scientists busy hunting for the distinctive neural fingerprints that flash through a brain when a person is talking to himself. The Army's initial goal is to capture those brain waves with incredibly sophisticated software that then translates the waves into audible radio messages for other troops in the field. "It'd be radio without a microphone, " says Dr. Elmar Schmeisser, the Army neuroscientist overseeing the program. "Because soldiers are already trained to talk in clean, clear and formulaic ways, it would be a very small step to have them think that way."..
Both scientists pre-emptively deny expected charges that they're literally messing with soldiers' minds. "A lot of people interpret wires coming out of the head as some sort of mind reading," D'Zmura sighs. "But there's no way you can get there from here," Schmeisser insists. "Not only do you have to be willing, but since your brain is unique, you have to train the system to read your mind - so it's impossible to do it against someone's will and without their active and sustained cooperation."
And don't overlook potential civilian benefits. "How often have you been annoyed by people screaming into their cell phones?" Schmeisser asks. "What if instead of their Bluetooth earpiece it was a Bluetooth headpiece and their mouth is shut and there's blessed silence all around you?" Sounds like one of those rare slices of the U.S. military budget even pacifists might support.
http://news.yahoo.com/s/time/20080915/us_time/thearmystotallyseriousmindcontrolproject;_ylt=AmZQks.b2NQe64RukZ2ZTfes0NUE