minus-squarekrippix@feddit.orgtoFunny: Home of the Haha@lemmy.world•Upgraded versionlinkfedilinkarrow-up5·15 days agoA quick way to check (without a phone) if a QR code could be valid is checking for the timing pattern: https://qr.net/info/structure-of-a-qr-code/ linkfedilink
minus-squarekrippix@feddit.orgtoScience Memes@mander.xyz•MicrobatslinkfedilinkEnglisharrow-up3·2 months agoSame, I was really confused for a second when it played on the radio linkfedilink
A quick way to check (without a phone) if a QR code could be valid is checking for the timing pattern: https://qr.net/info/structure-of-a-qr-code/