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Changing Behavior What Does It Mean and How Do We Do It (1 of 3)
History of the Toilet By Jackson Haack. Going inside 2500 BC The toilets empty into a brick- lined sewer system This plumbing technology was lost around.
BY KEVAN CASSON 4-13-15 History of the Toilet. Going Inside First indoor toilets by Harappan city dwellers in the Indus Valley in 2500 B.C. Most advances.
2500 BC- Harappa city dwellers built indoor toilets Non-flushable toilets empty into a sewer system 1500 BC – The technology is lost during an invasion.
The History of the Toilet
History of the Toilet
