String Shelving (Set Design) - Black & WalnutString Shelving System, More than a flash of genius. Certain things become so strongly associated with an era that they become timeless. This is certainly true of Nils Strinning's shelf system, String which was designed in 1949. It may seem strange that something as simple and humble as this little dainty light shelf with its thin side panels has become one of the twentieth centurys foremost design icons. This option has Black Floor Panels and Walnut