What is a QR Code: Everything About the Science Behind QR Codes
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YouTubeScanova
What is a QR Code: Everything About the Science Behind QR Codes
You’ve probably seen square-shaped barcode-like things on maybe a newspaper, or a product, or a print ad, or at the check-out counter at a retail store. You want to know what exactly they are. Are they some sort of barcodes? This square-shaped barcode is actually a QR Code, also called—a Quick Response Code. Just like barcodes, they store ...
9.1K viewsMay 17, 2019
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