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QR codes have been around a long time, since 1994 to be specific. While the QR code originated almost 30 years ago, the concept was slow to catch on with the general public. According to an article by ...

This story originally featured on Popular Science. Quick Response or QR codes were popular even before the coronavirus pandemic, but now they’re everywhere: from restaurant menus and tickets, to ...

First invented for use in industrial applications in Japan in the early 1990s, QR codes were being widely used by consumers when smartphones with QR readers became more prevalent in the 2000s. After ...

Rather than have a guest select your Wi-Fi network and then enter a fiddly password, just make them a QR code their iPhone can read. Here's how to do it. You wouldn't want to put a QR code for ...

Software built into the cameras on iPhones and Android phones make quick work of decoding QR codes. How do you do that on a laptop or desktop computer?

Kristen Hawley writes about the restaurant business from San Francisco. She's the founder of Expedite, a weekly restaurant technology newsletter highlighting news and big ideas about the future of the ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...

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Cybersecurity experts are warning about scammers using QR codes to take advantage of unsuspecting victims. What is a QR code?