60+ Innovative Kitchen Organization and Storage DIY Projects - Need to hang a lot of pictures? You can actually make your own gallery wall shelves to keep pictures and smaller knick-knacks in place. You just need a strip of crown molding, a little paint and a few screws. Just paint the molding whatever color you want and then attach it to the wall. This is a great way to keep pictures and collectibles organized and out of reach of children and pets.