497 Fake QR codes were placed over genuine #COVID safe check-ins. When scanned they led people to a website with information against vaccinations. (media.gab.com) posted 3 years ago by undine53 3 years ago by undine53 +497 / -0 Your browser does not support videos. 50 comments share 50 comments share save hide report block hide replies
One side flat? You can block almost half of a QR and it keeps working, they are redundant so blocking the right side all black edge would still work.
I'm missing how that would work, genuinely just brain farting
QR codes have built in error correction