Magnificent space age sofa Model SuperOnda with curved and eccentric lines. Designed in 1967 by the radical Florentine Archizoom group for Poltronova, it is the first sofa without a shell. It consists of two waves, hence SuperOnda, made from a block of polyurethane sawn into two parts by an "S" cut, which fit together and overlap, shaping different configurations. Lightness and modularity allow for a variety of uses: Superonda can be a sofa, bed and chaise longue. Like many of the pieces…