QR Codes in the Classroom: Thinking Inside the Square

<p><span><span>According to some <annotation class="annotation-title" data-summary title="QR Code Statistics 2020: Up-to-Date Numbers on Global QR Code Users, SCANOVA, https://scanova.io/blog/qr-code-statistics/ (includes comparison data to 2019) (last visited July 6, 2020) .">experts</annotation>, 2020 will be the year of the QR code. Remember QR codes? They were <a>interesting</a>&nbsp;for a while but also annoying because you needed an app to scan them.