A drinking fountain, also called a water fountain or water bubbler, is a fountain designed to provide drinking water. It consists of a basin with either continuously running water or a tap. The drinker bends down to the stream of water and swallows water directly from the stream. Modern indoor drinking fountains may incorporate filters to remove impurities from the water and chillers to lower its temperature. Drinking fountains are usually found in public places, like schools, rest areas, libraries, and grocery stores. Many jurisdictions require drinking fountains to be wheelchair accessible (by sticking out horizontally from the wall), and to include an additional unit of a lower height for children and short adults. The design that this replaced often had one spout atop a refrigeration unit. History Before potable water was provided in private homes, water for drinking was made available to citizens of cities through access to public fountains. Many of these early public drinking fountains can still be seen (and used) in cities such as Rome, with its many fontanelle and nasoni (big noses). Nepal In Nepal there were public drinking fountains at least as early as 550 AD. They are called dhunge dharas or hitis. They consist of carved stone spouts through which water flows uninterrupted from underground sources. They are found extensively in Nepal and some of them are still operational. Many people of Nepal rely on them for their daily water supply. The tutedhara or jahru is another type of old drinking fountain found in Nepal. This is a stone container that can be filled with water and has a tap that can be opened and closed. The oldest of these is dated 530 AD. Very few jahrus are in use today, but the remnants can be found in many places. United Kingdom In mid-19th century London, when water provision from private water companies was generally inadequate for the rapidly growing population and was often contaminated, a new law created the Metropolitan Commission of Sewers, made water filtration compulsory, and moved water intakes on the Thames above the sewage outlets. In this context, the public drinking fountain movement began. It built the first public baths and public drinking fountains. In 1859 the Metropolitan Free Drinking Fountain Association was established. The first fountain was built on Holborn Hill on the railings of the church of St Sepulchre-without-Newgate on Snow Hill, paid for by Samuel Gurney,