Steel "fold" lamp, maria tyakina dimensions: w 50 x d 22 x h 98 cm materials: steel, powder coating, led the fold lamp is characterized by a refined manual craftsmanship with the material properties of a thin piece of sheet metal. The manual force that is applied by body weight and hands has been used to stress the metal beyond its yield strength to modify its geometry, causing the material to plastically deform, but not to fail. Using manual labour instead of conventional mechanical techniques