my mom has a small version of a "sign wall" in her kitchen, and I have always loved it...this is even a step up with mirrors, photos, hooks, etc. such a good idea for those long walls that I can never decorate well...
Helsinki architect Ville Hara and designer Linda Bergroth collaborated on a prefab shed-meets-sleeping-cabin, which can be assembled with little else than a screwdriver. Bergroth, inspired by nomadic yurt-dwellers, wanted an indoor/outdoor experience