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Brazil Sidewalk Bar Codes

Brazil Integrates Barcodes On Sidewalks for Touristic Info

In case you are not familiar with Quick Response Codes (QR Codes), they are matrix barcodes that can contain specific types of information (texts, web links and so on) which can be read by special QR Codes scanners or mobile phone cameras and processed using a specific app in order for them to be translated into their original context. These QR Codes have been widely used for the past years among mobile phone users because of their simple and easy ...
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