By using this data along with a careful study of the QR code format, the team were able to put together some code in Python to brute force the key. After 838849 trials, the key was found ...

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 ...

If you really know your trade, you could even try packing a functional program into a single QR code – and maybe run Doom on it, because why not? A resourceful developer named Kuber Mehta has ...