After a winter break the water printer works again! The exhibition will captivate you with its attractions even before you cross the building’s threshold. In front of the Hydropolis entrance you will go through a unique water printer. Spanning as much as 46.5 m in length, it is Europe’s longest installation of this kind. Various patters and notices are displayed on the wall of water it creates. Moreover, at the height of the exhibition entrance the printer works like a curtain, parting before visitors entering the building. The design of the installation is an integral part of the building’s front façade.