SPOTLIGHT: Anti-RFID device comes to market

Given all the push to get radio frequency identification tags (RFID) everywhere and anywhere, it's not really surprising that someone has created a device to thwart what some view as a privacy-intrusive technology. A researcher in Amsterdam has built what it's calling the RFID Guardian, a handheld device that alerts people to RFID activity--whether its an RFID reader or an implanted chip. Article