How to Make QR Codes on iPhone or iPad. Barcodes—or in this case, QR codes—consist of basic black and white patterns that, ...

The design of QR codes also make them well suited to 3D printing, and thanks to a new web-based tool, you can generate your own custom STL in seconds. Created by [Felix Stein], the website ...

Install the app and point your camera at the QR code you want to scan, and that’s it! The app is free to download and use. The final app we recommend is Simple Design’s QR scanner. With ...

Initially, the standard QR code could store "up to 7,089 numeric characters, 4,296 alphanumeric characters, 2,953 binary ...

Developers and players can use these tools to craft QR codes tailored to specific purposes. For example, developers can design QR codes that align with their game’s branding, incorporating logos ...

The humble QR code has been a longstanding joke in the creative industries. But the resurgence we see today of this simple and clever innovation only goes to show that it sometimes takes time (or a ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

This year marks the 30th anniversary of the QR Code, the ubiquitous scanning tag developed by a Japanese engineer that is used in every facet of modern commerce. As the technology evolved ...

To San Francisco chef and restaurateur Thomas McNaughton, QR codes are an efficient way to serve a crowd. Sure, the codes—and restaurants that use them—have endured much loathing. And ...

The Indian QR coding programme introduced in 2023 to detect counterfeit medicines will instead now cause great harm.