Search results
Results From The WOW.Com Content Network
3000 BC: Receipt in Ancient Mesopotamia [166] 3000 BC – 2800 BC: Prosthesis first documented in the Ancient Near East, in ancient Egypt and Iran, specifically for an eye prosthetics, the eye found in Iran was likely made of bitumen paste that was covered with a thin layer of gold. [167] 3000 BC – 2500 BC: Rhinoplasty in Egypt. [168] [169]
Some inventions that are credited to the ancient Greeks are the following: bronze casting techniques, water organ (hydraulis), and the torsion siege engine. Many of these inventions occurred late in the Hellenistic period, often inspired by the need to improve weapons and tactics in war.
The ancient Peruvians would mix the ground bark of cinchona trees with water to eliminate the bark's bitter taste, and then drink the resultant tonic water to soothe their nerves and senses. Quipu – quipus were developed by the ancient Andeans. Quipus mimic an accounting, record-keeping, and communication system that uses knots and strings in ...
From flying cars to ancient earthquake detectors to automated doors, it turns out the world has been filled with futuristic inventions far longer than we realized. #1 An Ancient Earthquake Detector
The following dates are approximations. 700 BC: Pythagoras's theorem is discovered by Baudhayana in the Hindu Shulba Sutras in Upanishadic India. [18] However, Indian mathematics, especially North Indian mathematics, generally did not have a tradition of communicating proofs, and it is not fully certain that Baudhayana or Apastamba knew of a proof.
This sub-section is about paper making; for the writing material first used in ancient Egypt, see papyrus.. Paper: Although it is recorded that the Han dynasty (202 BC – AD 220) court eunuch Cai Lun (50 AD – AD 121) invented the pulp papermaking process and established the use of new materials used in making paper, ancient padding and wrapping paper artifacts dating from the 2nd century BC ...
An Egyptian method of determining the time during the night, used from at least 600 BC, was a type of plumb-line called a merkhet. A north–south meridian was created using two merkhets aligned with Polaris, the north pole star. The time was determined by observing particular stars as they crossed the meridian. [24]
Snow Goggles. Snow goggles were invented by the Inuit and Yupik Indians, Arctic native people who lived in modern day Alaska. DeGennaro told CNN the goggles were often carved from driftwood, whale ...