QR codes have fallen out of fashion and sunk to an all-time low. But Wikipedia and its QRpedia service may change all that. https://gizmodo.com/qr-codes-on-athletes ...

Usually I hate QR codes. They’re ugly technology needlessly solving non-problems in a flawed attempt to be futuristic. Even worse, people plaster them on the dumbest things: bikinis, burqas, butts, ...

Driving along a sunlit road along Gibraltar's western slopes, a tourist stops by one of the city's top attractions - St Michael's Cave - and consults his travel guide. Soon he won't need a book to ...

Two-dimensional (2D) barcodes, more prominently recognized as QR codes, are back in fashion—with much demand for just about 'contactless' everything these days. Coinbase didn't waste time in seizing ...