Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

Anatomy of a QR code While it is easy for people to read Arabic numerals, it is hard for a computer. Bar codes encode alphanumeric data as a series of black and white lines of various widths. At the ...

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

QR codes are not running out. They are not a finite resource on the Internet like IP addresses technically are. QR codes store a limited amount of data but can be generated limitlessly. The idea of QR ...

Speed is essential to a well-managed recall. The faster consumers are alerted and understand what to do, the faster contaminated products can be identified, returned, or discarded. That’s why QR codes ...