By Lise Alves, Senior Contributing Reporter
SÃO PAULO, BRAZIL – New QR codes are expected to be one of the highlights of those going to Rio de Janeiro’s São Jõao Batista Cemetery this Monday, November 2nd, when Brazil celebrates memorial day. The QR code (Quick Response) technology is a mobile phone readable bar code that can store data, including text and website URL's for example, and have become popular at museums and cemeteries in many parts of the world.
According to cemetery’s officials QR codes have been placed on the tombstones of approximately 150 famous . . .