The zero bed is born from the combination of two pure shapes: the circle and the square. The square, from ancient times, has always symbolised the sky and harmony. it is a line of movement that finishes in itself and has a beginning and an end. It is perfection and can represent time: a continuous sequence of instants, all identical to each other, a continuous becoming like night and day. The square, the symbol of the earth, in opposition to the sky, is the anthitesis of trascendency and expresses stability. The combination of these two shapes makes zero a balanced and important item, transmits the idea of movement and evokes the earth and sky.