The beauty of wood is that it is never equal to itself and that is within an industrial process is a handmade, each piece made is always unique, different from all others, even for a grain or a color gradient.
The American designer Nicolai Czumaj-Bront played precisely this quality of material and has excellent natural pitch, a stool made from pieces of scrap wood industry: imperfect union of raw materials but perfectly balanced in the production and assembly .