How to 'manually' read the contents of a QR code?

The article discusses the manual decoding of small QR codes, which are ubiquitous yet often difficult to read. The author begins by explaining what QR codes are and why they are widely used. They emphasize that the small size of these codes can make them harder to scan, particularly with low-quality printing or when displayed on screens. The article then focuses on techniques for manually decoding the codes, highlighting the importance of understanding the structure of a QR code. A step-by-step example is provided to illustrate the decoding process. The tips on tools and resources that can assist in this task are particularly useful for anyone looking to delve into the world of QR codes. The article concludes with reflections on the future of QR codes and their role in everyday life.