Design

For the 6 wedges we need to make the qr codes i am going to be using a qr code generator.
And these codes are going to link to a website.
I have made an example code here this will link you 2 my blog the 6 wedges.

The Qr code is like a bar code but its only available to read with a qr reader, a lot of companies use them on there products now for specific details. The code is from the black lines on the code.
The big squares are the position of the Qr code where the small square is the alignment. So it make sure it gets the right image.
 
There is more of a read up on: http://en.wikipedia.org/wiki/QR_Code and it explains a lot on Qr code.