Supermarket chains including Tesco, Morrisons and Ocado are already trialling QR codes on products which will eventually replace barcodes in an eco-friendly drive. The retailers have brought in QR ...

I love it when clever people come up with simple ideas that change the way the world works. This example we will look at today is a subway advertisement that turned a South Korean subway into a ...

Quick Response (QR) codes need to be better used with a clear strategy in mind, and not be used for the sake of doing so. Badly implemented QR code campaigns may erode consumer interest, and this may ...