love the idea of painting the back wall of a bookshelf...
DIY old dresser as a bookshelf
blue wall, white shelving
DIY : painted jars
des-pouf-confortables-tuto en français
bedroom wall colors
Although these sorters are usually seen on desks, hanging them on the wall in multiples and adding hooks for keys is inspired Page has more un-cluttering tips also!
DIY: Customized Office Wall Organizers