designer's own words:the technique of concrete moulding is used to manufacture this piece of outdoor furniture. concrete resists weathering and thus suitable for gardens and other outdoor environments. negative space of a person's sitting gesture is cast out with concrete that formed this abstract object. it is an interactive and playful furniture piece designed with the aim to foster children's creativity. under their imagination, head can become anything, let's say a rock for climbing, a seat for resting, a table for eating, a statue and so on.