Government Technology: New Alcohol Sweat Monitor Threat To Privacy

The idea that governments could monitor its citizens' every move with technology has been the stuff of fiction for decades, and the technology that allows people to create invisible fences for other people has been around for almost 20 years. But in a world with E-ZPass, spyware and surveillance cameras, the notion that law enforcement is increasing its ability to monitor people's physiological states unsettles privacy advocates.