Designed as a high-tech marketing resource, QR (quick response) codes have many useful applications. These (usually) black-and-white algorithmic codes are gateways to a potential multimedia nirvana.

Nicole Cozma has an affinity for all things tech, but also dabbles in amateur photography. Based on Florida's Suncoast, she enjoys being a spectator to superb sunsets and lightning storms. Quick ...

QR codes are everywhere these days, from glossy product flyers to billboards to T-shirts. But it’s quite possible you have no idea what a QR code is and wouldn’t recognize one if you saw one. And I ...

Every time Abigail Abesamis Demarest publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive ...

QR codes are designed with alignment and scaling features, not to mention checksums and significant redundancy. They have to be, because you’re taking photos of them with your potato-camera while ...

The second season of breakout hacker hit Mr. Robot premiered in two parts on USA last night, and it largely dealt with the fallout from the hacker collective society’s encryption of dastardly ...