Illustration The illustration created on a base of 3D parametic model for the cover of Architektura & Biznes 2019, no. 2 (in Polish only). The first step of the process was a digital 3D model made in Rhinoceros with the use of Grasshopper plugin. Parametrisation was used to achieve desired proportions of the Okolnica building. The model structure was exported to Illustrator, where the illustration was finalised. In 2019 the February issue of “Architektura & Biznes” monthly was co-edited by CENTRALA. The issue is called “Hydro-mystery”. The illustration based on the concept of Okolnica Sky Pond House by CENTRALA (Małgorzata Kuciewicz, Simone De Iacobis). The structure is a multi-family house, inspired by Okolnica Village. This rooftop of the building is a socialising area for the its inhabitants, where a circular swimming pool is placed. The water is being filtrated in a natural way by the water plants, a kayak storage and shaded platforms are located here as well. It is a space where people meet nature, coexisting side by side.