All the videos are on a dedicated website – and you can get to it by scanning the QR code on the left.
If you have a smartphone, all you have to do is to turn on its camera and point it at the code. Once the camera recognizes what it’s looking at, you’ll see a (usually yellow) link appear on the screen. Tap on the link and you will be magically transported to the videos you need.
Alternatively, you can find the website by typing it in!