How it works Starbucks has placed the QR codes in its locations all over the U.S. A Starbucks flyer with a QR code on it Users can also find the mobile bar codes in magazines such as People ...

While riding the train, Oz is approached by a young kid handing out flyers, which read “Gotham’s True Face.” There is a QR code on the flyer, and if you access the code you’ll get taken ...