In the classroom, QR codes can be used in a variety of ways -- from conducting treasure hunts to creating modern CVs. Below is a number of articles, tutorials and lesson plans designed to help ...

QR codes are a type of barcode, or scannable pattern, that contain various forms of data, like website links, account information, and phone numbers.

Adding a QR code to your printed photo can embed data like URL's, geographic locations, dates, and names. We'll show you how.

In this article, we will see how you can create a Printable Wi-Fi Login & Password QR Code. For this tutorial, we will be using two free online tools namely WiFi Card and QiFi.