After speaking to David today he suggested that I focus on QR codes or augmented reality. He said that the ugliness of the QR code would tie in with the idea that technology is ruining the tactility and beauty of a book. He ever suggested printing out the codes and placing them over the book covers, which I think is something I will try. This code was generated by a QR code generator called Kaywa. (http://qrcode.kaywa.com/dashboard/). It is linked up to the website I was trying out for the Error Codes. If you scan it using your smart phone it should take you to that website. I am now going to try augmented reality and try scanning the book cover.