History of the Toilet By Peter Leipold 4/10/13

Going inside In 2500 BC the first known indoor toilets appear in Harappan Cities. (Modern day Pakistan and India) Included a sewer system but was forgotten when the cities were invaded in 1500 BC. About 2500 Bc: The Harappan city dwellers of the Indus Valley (present-day India and Pakistan) build the earliest known indoor toilets. The toilets, which do not flush, empty into a brick-lined sewer system. This plumbing technology is lost to the region when the cities are invaded around 1500 BC. For thousands of years to come, most advances in toilet technology will take place in Europe.

Royal Flush In 1500 BC the world’s first flush toilet is created for the queen of Crete. Like previous toilet technology, it’s destroyed in a earthquake around 1400 AC. About 1500 bc: Plumbers on the Greek island of Crete install the world's first flush toilet in the queen's bathroom. When the queen flushes, a tankful of rainwater is released into the bowl and washes her doings down clay pipes that run through the palace. Unfortunately, an earthquake destroys the royal house around 1400 Ac. It will be many centuries before toilet technology rises to this level again.

Really Public Bathrooms The Cloaca Maxima, an enormous roman sewer system, is built around 800 BC. Built atop of it were large public toilets with very little thought for privacy or cleanliness. About 800 bc: In Rome, construction of the Cloaca Maxima takes place. It's an enormous sewer system that carries the city's waste to the Tiber River Citizens use public toilets built above the sewer. As many as 11,000 seats are lined up in rectangular rooms along stone henches--with no partitions for privacy. For wiping, there's a sponge on the end of a stick. Just one, though: Roman latrine-users have to share.

This Job is the Pits 1300 AD, most Europeans use outhouses which is a tiny shed with a seat over a large hole. An English outhouse cleaner named Richard the Raker drowned while trying to clean his outhouse. Picture from Google images 1300 AD: By now many Europeans are doing their business in outhouses, tiny sheds with a seat built over a deep hole in the ground. About this time, an English outhouse-cleaner known as Richard the Raker meets an unpleasant end: While cleaning out the smelly waste that has built up in the pit under his own outhouse, Richard falls through the rotted wood floor and drowns "monstrously in his own excrement."

Heads Up In the 1500s most European city dwellers use a chamber pot. When the pot is full they dump it out of their windows. 1500s: Many European city­ dwellers relieve themselves indoors in a bowl called a chamber pot. When the pot is full, they just toss the contents out the window, shouting "Gardy-loo!" (from the bench gardez l'eau, which means "watch out for the water") to warn anybody unlucky enough to be walking below.

A Charmin’ Idea 1857, Joseph Gayetty introduces toilet paper. Before this people who would use dried corncobs and pages from catalogs. 1857: Joseph Gayetty of New York introduces toilet paper. Each sheet is proudly printed with Gayetty's signature. Before this, people used whatever they could find, including dried corncobs and pages from catalogs.

Bathroom Reading In 1672 a chamber pot is created to resemble a stack of books. 1672: Devoted readers who don't have time to leave the library can buy a fancy chamber pot disguised as a stack of books, one of the most popular models of chamber pots in France.

Stop Making Scents 1775, Alexander Cumming patents the S-trap The S-trap keeps the bowl full of water and allows poop to go down and prevents scents from coming up. From Google images 1775: An English watchmaker named Alexander Cummings patents a device known as the S-trap, and the modern flush toilet is-finally born. The S-trap is a valve that keeps the bowl filled with water. Unlike earlier models, it allows poop to go down without letting smells come up.

Sculptured Seats 1885 Thomas Twyford introduces the Unitas a one piece ceramic toilet. These toilets become popular and some are sculpted into lions and dolphins. 1885: Englishman Thomas Twyford introduces the Unitas, the first one­Piece, all-ceramic toilet The new john eliminates the leaky joints that made earlier wood-and-metal models smelly. These ceramic toilets catch on quickly; many are covered with elaborate decorations or molded into the shapes of animals such as lions and dolphins.

Minding Your Business The Matsushita Electronic Company of Japan built a toilet that uses chemical sensors to tell you about your Health. Toilet scientists expect the clever pot to be on the market in a few years. 1999: The Matsushita Electronic Industrial Company of Japan previews a toilet that's smarter than you are. The high-tech bowl measures your weight and body-fat con­tent, and chemical sensors inside analyze your output for information about your health. Toilet scientists expect the clever pot to be on the market in a few years.

Floating Toilets A floating toilet is an outhouse built above or floats, instead of waste going into the ground its collected in a tank or barrel Floating toilets are mostly found in areas like Cambodia where nearly 10,000 people died because of poor sanitation.