Ancient Maps

In the history of technology and ancient science during the growth of the ancient civilizations, ancient technological advances were produced in engineering. These advances stimulated other societies to adopt new ways of living and governance.
The characteristics of Ancient Egyptian technology are indicated by a set of artifacts and customs that lasted for thousands of years. The Egyptians invented and used many basic machines, such as the ramp and the lever, to aid construction processes. The Egyptians also played an important role in developing Mediterranean maritime technology including ships and lighthouses.
The history of science and technology in India dates back to ancient times. The Indus Valley civilization yields evidence of hydrography, metrology and sewage collection and disposal being practiced by its inhabitants. Among the fields of science and technology pursued in India were Ayurveda, metallurgy, astronomy and mathematics. Some ancient inventions include plastic surgery, cataract surgery, Hindu-Arabic numeral system and Wootz steel.
The history of science and technology in China show significant advances in science, technology, mathematics, and astronomy. The first recorded observations of comets and supernovae were made in China. Traditional Chinese medicine, acupuncture and herbal medicine were also practiced.