Think nice thoughts, it wont be long until these devices are on every street corner: http://www.washtimes.com/national/20020817-704732.htm "Officials of the National Aeronautics and Space Administration have told Northwest Airlines security specialists that the agency is developing brain-monitoring devices in cooperation with a commercial firm, which it did not identify. Space technology would be adapted to receive and analyze brain-wave and heartbeat patterns, then feed that data into computerized programs "to detect passengers who potentially might pose a threat," according to briefing documents obtained by The Washington Times." Enemy combatants step this way, youre going on a little camping trip.