Written by Ron Lyons, Jr. If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID ...

students must download an app and scan a QR code if they want to leave the classroom. The newly implemented system works when a student scans the code to exit the classroom for whatever reason ...

From paying for public parking to scanning a menu at a restaurant, QR codes can be a convenient tool. However, across the nation, a new scam that is even tricking some law enforcement agencies is ...

There are also QR codes for WWE SuperCard that you can scan to get free cards and other rewards. How to Redeem QR Codes in WWE SuperCard To redeem WWE SuperCard QR codes, follow our instructions ...

After declining in popularity for a time, QR codes are back, offering a seamless bridge between physical and digital ...

QR Codes are a two-dimensional type of matrix barcode that are used for a variety of uses. They’re one way of turning a long piece of string data into an easily machine-readable format.

At this point, you’re likely aware that you can store your wireless network’s credentials in a QR code, so that anyone who wants to connect with their smartphone need only scan the 2D barcode.

If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID cards, restaurant menus ...