Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...

QR codes are cool, but they haven't quite caught on en masse yet, because finding cool uses for them have been challenging. One popular use for QR codes is printing them on business cards. Sharon ...

Training a dog is both an art and a science, requiring patience, consistency, and the right tools. QR codes for dog training are emerging as a valuable resource for dog owners and trainers, providing ...