Plumbing
Plumbing is part of history of human hygiene which is a critical chapter in the history of human civilization and which cannot be isolated to be accorded unimportant position in history. Plumbing is a critical link between order and disorder and between good and bad environment. Stone BathFor pure water, the Egyptians depended upon wells. Their prowess in divining hidden sources is shown in the "Well of Joseph," constructed about 3000 B.C. near the Pyramids of Gizeh. Workers had to dig through 300 feet of solid rock to tap into the water. Plumbing For the Dead: Egypt's pyramid-temples which have withstood thousands of years of time also attest to the skill of the ancient construction workers. The earliest pyramids were built from 2660-2500 B.C., a period running parallel with the Summer-Mesopotamians when they achieved their greatest advances in civilization. Yet any cultural ties that Egypt had with Mesopotamia had vanished by this period. A stone bath with plastered sides and drain. Just below the outlet of the bath, water drained into a vase perforated at the bottom and cemented into the earth.