I have amassed quite a large photo collection over the last few years and wanted to make some of my photo's more tangible and on display than stuck on my Laptops hard drive. I have made one photo book before and whilst it is great I like the idea of printing off hundreds of 6x4" photos and sticking them nicely on my wall. To add to this idea I have decided to purchase a 12" digital photo frame that plays photos and videos as I also have several videos that I have made over the years. Here is a picture of the wall that I aim to convert. Excuse the mess, this was just before I moved back to London. I will move everyone from the wall apart from the bed. I am looking to buy some sort of material with the same thickness as the photo frame so that I can cover the rest of the wall in it and have it as though the frame is recessed into the wall. This will also allow me to hide the cable down the wall to the plug. Based on some guestimations I reckon I will need about 460+ 4x6" photo's and since I am quite trigger happy this is achievable. I was wondering if anyone had any suggestions of way to improve my idea or any suggestions that they have learnt from previous experiences. Does anyone know what is the best material to use to stick the photo's onto and to add thickness so I can recess the frame and hide the cable? Thanks.