The ubiquitous QR ("quick response") codes that appear on everything from parking pay stations to soda cans and promotional ...

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 ...

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 ...

In this post, we will talk about some free QR Code generator software for Windows 11/10 PC. A QR Code (Quick Response) is very helpful to store and share some short information like text, links ...

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 ...