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What Can You Not Do With A Qr Code? [Solved]
The caveats below should help give you a better understanding of what to do and what not to do when considering using QR codes.Don’t put a QR code in locations with limited/no Wi-Fi or data access. Don’t make a QR code too big or too small. Don’t put a QR code out of reach of the scanner.
Stop scanning QR Codes!
Even the FBI is warning against scanning random
Don’t Scan this QR Code
QR codes can
How to Decode a QR Code by Hand
Wikipedia: http://en.wikipedia.org/wiki/QR_code DataMatrix: https://www.youtube.com/watch?v=w0xVd2xXySo.