In the pandemic era, QR codes have seen a huge uptick in adoption as the perfect touch-free medium, used to order food and drinks, book rooms, and more (Victoria Turk/WIRED UK)

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Victoria Turk / WIRED UK:
In the pandemic era, QR codes have seen a huge uptick in adoption as the perfect touch-free medium, used to order food and drinks, book rooms, and more  —  QR codes have been dismissed as a marketing gimmick - but in our touch-free world, they're proving their worth  —  Venture outside and you'll soon see them.

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