Have you ever wondered what those funny looking bar codes things are on all those advertisements in print media these days?
Well its a QR code!
Its a new type of bar code that can be scanned by your smart phone and take you directly to the homepage of the advertisement you are looking at. But to do that you need a QR code reader app.
This is the best free version available.
As per usual is can be found in the App store.
Why don't you download it and try it out next time your sitting in our waiting room? We Have one of these QR Codes up on our wall. See where it takes you...