QR literally stands for ‘quick response’ and it enables you to transfer various types of digital content onto a mobile device in seconds without having to type any URLs.
https://nikpeachey.blogspot.com/2015/09/20-things-you-can-do-with-qr-codes-in.html
DawsonITE is a blog devoted to Educational Technology. It's compiled by Rafael Scapin, Coordinator of Educational Technology at Dawson College in Montreal (Canada).