The QR code (Quick Response Code) is a two-dimensional barcode that stores information in a square pattern. QR codes can be read by smartphones and special scanners, enabling quick access
to information.

The main advantages of QR codes are their ability to store a large amount of information in a small space, their easy and fast capture with smartphones, and their flexibility, which enables seamless connections between the analog and digital worlds. They are inexpensive to create, can be read even if slightly damaged, and serve to speed up processes and pass on information.