Rivka Fogel
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Barcodes of the next generation: London takes QR technology to the streets
The QR Code Garden at the Royal Horticultural Society’s Chelsea Flower Show in London. (Getty) June 27, 2012 — London is implementing the first stages of a pilot program that will bring QR codes to sidewalks all over the city. The codes will scan to sites with information on sidewalk closings for repair, much like […]