State Sen. Joe Simitian, D-Palo Alto, authored SB 362, which prohibits employers and others from requiring anyone to have a radio frequency identification device implanted under their skin. California becomes the third state, joining Wisconsin and North Dakota, to ban the forced implantation of the devices in human beings. In 2006, a Cincinnati video surveillance company called Citywatcher.com caused controversy when it required employees who work in its secure data center to be implanted wit...