Concept design uses QR codes to give time and place information to smartphones and other devices with artificial eyes. The QR code constantly changes to reflect the new time. Freelance writer Amanda C ...
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Secret QR codes and hidden warnings: 3D printing technique allows precise control of material properties, point by point
D printing is extremely practical when you want to produce small quantities of customized components. However, this ...
The quiet rise of QR code payments in the UK shows just how much small businesses are rethinking how they get paid.47 For years, accepting payments meant signing up for card terminals, paying network ...
The Shanghai Metro has begun expanding its pilot program for new automated ticket vending machines that dispense paper QR ...
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