Tag Archives | QR


QR Codes Invade Rio’s Historic Spaces

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Rio de Janeiro’s Conservation and Public Works Department is in the process of embedding 30 site-specific Quick Response (QR) codes throughout the city’s black and white mosaic sidewalks. Yes, those pixelated, Space Invader-looking blocks will be, well, invading Rio’s historical attractions to give Rio’s tourism department an injection of technology. Portugal, Wales, Italy, and Colombia […]

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