For the longest time we’ve been using UPC bar codes to store strings of information in a compact space on both product labels and people in dystopian sci-fi movies. But as our needs grew and became ...

QR what? Reading this in a recent email from a friend of mine who I have always thought to be super switched on to high-tech and is a Psych. PhD and TV star no less – I thought I’d try and de-mystify ...