Manor, Texas, isn't notable for much, except that it's where the famous movie What's Eating Gilbert Grape was filmed. But don't be fooled by pickup trucks and cow pastures. The city of 5,000 people is ...

QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...

MOULTRIE, Ga. (WALB) — The city of Moultrie is preparing to launch a downtown project that highlights the city’s history through QR codes placed on buildings and monuments throughout the area. Main ...

Let me come clean: For way too long now, I’ve been excited about the 2D optical code format called QR Code. I even convinced TidBITS to put one on every article page for a while. I don’t get a ...

Researchers at TU Wien in Vienna have created a QR code so small it can only be read with an electron microscope. The code measures roughly 1.98 square micrometers, with individual pixels about 49 ...