Ad
related to: did ancient egyptians invent toothpaste and water treatment systems near me
Search results
Results From The WOW.Com Content Network
Watercolor paper — Painting on Papyrus was invented in Ancient Egypt long before the invention of Paper. Hieroglyphs: ankh, basket, Eye of Horus, Sun Disk-(Gard. N5) Synthetic pigment — The first known synthetic pigment was Egyptian blue, which is first attested on an alabaster bowl in Egypt dated to Naqada III (circa 3250 BC).
Ancient Egyptian technology describes devices and technologies invented or used in Ancient Egypt. The Egyptians invented and used many simple machines, such as the ramp and the lever, to aid construction processes. They used rope trusses to stiffen the beam of ships.
The ancient Egyptians were known to use honey as medicine, and the juices of pomegranates served as both an astringent and a delicacy. [17] In the Ebers Papyrus, there are over 800 remedies; some were topical-like ointments and wrappings, others were oral medication such as pills and mouth rinses; still others were taken through inhalation.
In addition to sophisticated water and sewer systems they devised elaborate heating systems. The Ancient Greeks of Athens and Asia Minor also used an indoor plumbing system, used for pressurized showers. [29] The Greek inventor Heron used pressurized piping for fire fighting purposes in the City of Alexandria. [30]
A team of engineers suggests a new theory on how Egypt’s first pyramid was built — a water elevator used to float heavy stones through the middle of the structure.
Remains from ancient China (dating 4000 years ago) have carved bamboo pegs, tapped into the bone, to replace lost teeth, and 2000-year-old remains from ancient Egypt have similarly shaped pegs made of precious metals. Some Egyptian mummies were found to have transplanted human teeth, and in other instances, teeth made of ivory.
Archaeologists in Egypt have unearthed the remains of a multi-skilled wizard-doctor who treated the pharaohs some 4,000 years ago.. The Egyptian Ministry of Tourism and Antiquities announced the ...
Water softeners, which use sodium ions to replace water-hardening minerals in water, were first introduced into the water treatment market in 1903. The theory of ion exchange involves replacing undesirable or potentially harmful ions with more desirable or harmless ones. This is implemented in domestic water treatment system as water softeners.