<p>Hydropolis shows water in fascinating perspectives through installations and multimedia technologies. The front entrance has a water printer which acts as a curtain and is the longest installation of its kind in Europe. A film explains how water came into existence on Earth, while multimedia installations that combine science and art illuminate the chemical properties of water and why it's so important for sustaining human life. You will also learn how much water is used in cities around the world and the history of water engineering. The <em>Sacred Room</em> shows water's role in different cultures and religions and its functions in the human organism. The <em>Relaxation Zone</em> allows you to take a break during the exhibit; and the <em>Children's Zone</em> has games where you can discover the depths of oceans, play with dolphins or discover the formation of a water molecule. You will also be able to discover the deepest place on Earth and deep sea creatures with the help of a bathyscaphe.</p>