Antonio Aceves shows the VeriChip which is a microchip that is implanted unders a person’s skin and used to confirm everything from health history to identity July 1, 2003, in Mexico City The microchips, which went on sale last year in the United States, could tap into a growing industry surrounding Mexico’s crime concerns. Kidnappings, robberies and fraud are common here, and Mexicans are constantly looking for ways to stay ahead of criminals.(AP Photo/Jose Luis Magana)