Teaming up with Italian brand Colé Italia once again, German design duo Lorenz+Kaz has created the 'Tria' collection — a series of sculptural furniture pieces defined by unusual compositions, rounded corners and a distinct lightness. This black and ivory 'Tria' chair in oak perfectly captures the mood of the series with a ribbon-like optical effect on the backrest that calls to mind the work of Dutch graphic artist and engraver Maurits Escher.