While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

From QR code advertisements to QR code payments, more and more companies are including these black-and-white squares to optimize their operations. But what exactly is the reason for this? The idea for ...

Engineers have taken the ordinary QR code and transformed it into a high-end cybersecurity application that can protect the integrity of computer chips using advanced optical imaging and photon-based ...

QR codes are here to stay as an accepted form of marketing, cleverly integrating the offline with the online. Although most teenagers have a tough time understanding QR codes, they’ve reached the ...

Packaging, payment, a gateway to augmented reality worlds, and a star of the organized response to the Covid-19 pandemic: the QR code has emerged as the little technology that could. But, deep down, ...

Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff. If your friends come over to your house, you might need to ...