I have a friend who calls me occasionally to help him with various little things having to do with the technology at his house. This week, one of his requests was to learn more about QR codes and how ...

Georgia lawmakers are deciding whether to spend as much as $66 million to remove computer QR codes from ballots or abandon the idea in favor of a $15 million software update. Secretary of State Brad ...

QR codes were once a quirky novelty that prompted a fun scan with the phone. Early on, you might have seen a QR code on a museum exhibit and scanned it to learn more about the eating habits of the ...