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 ...

In the evolving world of IoT and smart devices, QR codes are no longer just digital stamps for websites or menus. They are now key players in automating workflows, managing firmware updates, and ...

He ultimately chose a Doom-like interactive experience to demonstrate his progress, but the same technique could, in theory, be used to encode lightweight web apps within QR codes, unlocking new ...