Rio de Janeiro – BAR CODES ON SIDEWALKS GIVE TOURIST INFO

Thema: Rio de Janeiro is mixing technology with tradition to provide tourists information about the city by embedding bar codes into the black and white mosaic sidewalks that are a symbol of the city. Beschreibung: The city plans to install 30 of these QR codes at beaches, vistas, and historic sites, so Rio’s approximately 2 … Weiterlesen