Silencing voice recognition technology

This article explains about the voice recognition software that interprets what we are going to say even before we say it. NASA scientists have had an early success in developing a prototype technology that recognizes and processes silent speech for use with a PC. Instead of grabbing words from spoken sounds, the technology grabs words from nerve signals the human brain sends to the throat and tongue. Stick-on sensors are used to intercept the brain signals. The signals are amplified, and differentially measured.