Evolution of Toilets Through Time: From Cro-Magnon to Modern Day During the era of Cro-Magnon, hunter-gatherers consumed food where they found it and relieved themselves in the same locations. Their waste disintegrated rapidly in nature. Around 2500 BCE, the Greeks, pioneers of hygiene, constructed sewage systems and toilets in their cities. A millennium later, the Romans equipped major cities with aqueducts, sewers, and lavatories. In...
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