Fountain them. By the end of the 19th century, as indoor plumbing became the main source of drinking water, urban fountains became purely decorative. Mechanical pumps replaced gravity and allowed fountains to recycle water and to force it high into the air. The Jet d'Eau in Lake Geneva, built in 1951, shoots water in the air. The highest such fountain in the world is King Fahd's Fountain in Jeddah, Saudi Arabia, which spouts water above the Red Sea. Fountains are used today to decorate city parks and squares; to honor individuals or events; for recreation and for entertainment. A Splash pad
Engineering Fountain on warm days after class or after the summer graduation ceremonies. Engineering Fountain The Purdue Mall Water Sculpture, often referred to as the Engineering Fountain, is a water sculpture and fountain located at the main campus of Purdue University in West Lafayette, Indiana. The sculpture is positioned in the heart of campus on the Purdue Mall. Designed by Robert Youngman, the fountain was a gift from the class of 1939 and as a result of its benefactors, the fountain is also known as the Class of 1939 Water Sculpture. The fountain has four vertical parabolic structures with a large jet