Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...
How-To Geek on MSN
No, we're not running out of QR codes
If there's a shortage of anything, it's understanding of how QR codes work.
A team of researchers at TU Wien recently announced that they have "etched" the smallest QR code ever on a ceramic film. Covering an area of ...
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