Anybody encountered these in the real world? Looks like they have been around for a while but not widely adopted. More example on Google Images.
SpyderLynk QR Code evolves to SnapTags – SpyderLynk
Anybody encountered these in the real world? Looks like they have been around for a while but not widely adopted. More example on Google Images.
SpyderLynk QR Code evolves to SnapTags – SpyderLynk