You may have noticed these square boxes popping up everywhere. I’ve started using them on our marketing and, turns out, I love them. What are they and how do they work?
QR (quick response) codes are like barcodes for smartphones, full of useful information. If you have a smartphone device, simply download your very own QR reader. Anytime you see a QR code, hold your device over it, give it a few seconds to read the code, and a wealth of information about the product the QR code is used for will be displayed.
Have you used one yet?
