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 ...

Researchers at the University of Rochester have engineered a new form of QR codes that can protect smartphone users from QR ...

The design of QR codes also make them well suited to 3D printing ... you’ll need to swap the filament color at the appropriate layer manually. With so many variables involved, you’ll also ...

Learn how to create QR codes in Excel with easy methods like the IMAGE function or Python integration. Perfect for beginners ...

This includes efforts to integrate color and images into QR codes, which not only improve their aesthetic but also their usability in different contexts. One significant area of research is the ...

QR codes, holograms, the color green, were among the new features on the Virginia safety inspection sticker that state police were touting on Wednesday as they unveiled their graphic design for ...