QR codes aren’t new technology. They’ve actually been around for 30 years, but their adoption has skyrocketed in recent years.

QR codes are handy ways to connect you to information, access tickets, ... (A geeky aside: the 1-1-3-1-1 layout of these finder patterns was chosen because it’s not often used in printed media.) ...

Creating a QR code is a relatively straightforward process, and it can be done on a computer as well as your Android or iOS device. Here's how it's done. Use QR Code Generator.

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. QR codes drive 37% click-through rates, while email campaigns ...

Scanning a QR code without your phone requires a little help from Google or a webcam. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday.

QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone, can send you straight to a particular webpage or to download an app ...