For the uninitiated, Coinbase — a cryptocurrency exchange — ran a 60 second spot that featured a QR code bouncing around in a way reminiscent of old DVD screensavers. It was a roaring success.

QR codes are becoming increasingly popular in a variety of settings. In 2010, Calvin Klein introduced the QR code on Billboards in Downtown New York and L.A.Those with smartphones have been able to do ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins. That convenience is exactly why security experts keep repeating a simple ...

QR codes and fake shopping sites are becoming go-to tools for scammers, often redirecting consumers to convincing but ...

This tattoo, touted as ‘the first random tattoo in the world,’ generates content every time you scan yourself — guaranteeing lifelong entertainment at house parties, family gatherings and essentially ...

You’ve probably been there. You walk up to a parking meter and just want to pay for it and move on with your day. But unlike the old-school method of just dropping some quarters into the machine, ...

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 ...