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The washstand was a bathroom sink made in the United States in the late 18th century. [1] The washstands were small tables on which were placed a pitcher and a deep bowl, following the English tradition. Sometimes the table had a hole where the large bowl rested, which led to the making of dry sinks.
2004: First podcast, invented by Adam Curry and Dave Winer, is a program made available in digital format for download over the Internet and it usually features one or more recurring hosts engaged in a discussion about a particular topic or current event. [544] [545] [546] 2005: YouTube, the first popular video-streaming site, was founded
BrainPop (stylized as BrainPOP) is a group of educational websites founded in 1999 by Avraham Kadar, M.D. and Chanan Kadmon, based in New York City. [1] As of 2024, the websites host over 1,000 short animated movies for students in grades K–8 (ages 5 to 14), together with quizzes and related materials, covering the subjects of science, social studies, English, math, engineering and ...
Early attempts at implementing water chlorination at a water treatment plant were made in 1893 in Hamburg, Germany, and in 1897 the town of Maidstone, in Kent, England, was the first to have its entire water supply treated with chlorine. [128]
Alfred M. Moen (27 December 1916 – 17 April 2001) was an American inventor and founder of Moen Incorporated.He invented the single-handed mixing faucet.In 1959 Fortune magazine listed the Moen "one-handle mixing faucet", along with inventions such as Henry Ford's Model T and Benjamin Franklin's Franklin stove, as one of the top 100 best-designed mass-produced products, the result of a survey ...
Plug for a sink. A plug in sanitation is an object that is used to close a drainage outlet firmly. The insertion of a plug into a drainage outlet allows the container to be filled with water or other fluids. In contrast to screw on caps, plugs are pushed into the hole and are not put over the hole.
The multiple pipes were then sealed together with hot animal fat. Wooden pipes were used in Philadelphia, [24] Boston, and Montreal in the 1800s. Built-up wooden tubes were widely used in the US during the 20th century. These pipes (used in place of corrugated iron or reinforced concrete pipes) were made of sections cut from short lengths of wood.
These early drainage systems were underground channels made to drain rainwater as it might wash away topsoil. Also, ditches were used to drain swamps such as the Pontine Marshes and subterranean channels were used to drain marshy channels. Drainage systems evolved slowly and began primarily as a means to drain marshes and storm runoff.