It is a great idea if you have a stairway or long hallway. I have one whole wall of pictures of my family in my livingroom like this above the piano. Dream Home,For the Home,Home Sweet Home,There's No Place
How to build a pallet accent wall in an afternoon. Includes tips on safe pallets to use, and building wire pathways for mounting a TV. I would use black paper backing between the firing strips and the pallet wood.