 In this video what we're going to be doing is taking a look at QR codes. QR codes look something like this and it's a special code that only something like an iPad or a smartphone can read and what that code contains can be some special text, a link to a website or a video or so on. I'll show you how that works. So I'm going to place the QR code down on the table or it could be on the wall, it doesn't really matter and then I'm going to take my iPad. I'm going to turn on my iPad, unlock it and we're going to look for an app that looks something like this. The one that we're using today is called Scan but you can use any other QR code scanning app. I'm going to press on it to open it up. What you're going to see over here is a crosshair and what I need to do is to get that QR code and I can usually do that by moving the iPad so that the QR code is right in that crosshair. It turns green, it scans the code and it gives me a little message who traveled to Spain over the summer. Now the message can be something a lot more exciting than that. Like I said, a link to a video or link to a website and that's how to scan a QR code with an iPad.