QR Codes
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What is the largest QR code recorded?
159 square meters (Audi)
when were QR codes first introduced?
1994 in Japan
what age uses QR codes the most?
35-44 year olds
What does QR stand for?
Quick Response
What is the most popular device used to scan QR codes?
iPhone
Do men or women scan codes the most?
women (2/3 of all scans)
