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
Diamond D-Jet sale of a majority share of Diamond Aircraft Canada to Wanfeng Aviation of China in December 2016, a re-assessment of the D-Jet program for possible resumption of development will be conducted. The Diamond D-JET is a very light jet aircraft, seating up to five personnel and powered by a single engine. A key attribute of the design was its high level of stability during flight, which was reportedly present through its full envelope even during challenging manoeuvres. As a result of its clean exterior design, the D-JET possesses relatively low drag, enabling the aircraft to glide in excess of 65