Pixelated Revolution: How a Japanese Engineer’s QR Code Conquered the World
As for viewing menus, paying at outlets, and numerous other tasks, scanning a pixelated square with a phone is almost second nature. India, in particular, has harnessed the technology for cashless payments on a massive scale. The value and volume of UPI transactions done via QR codes in mid-March 2025 stood at an astounding 24.77…