Yahoo India Web Search

Search results

  1. The timeline of historic inventions is a chronological list of particularly important or significant technological inventions and their inventors, where known.

  2. Feb 12, 2023 · Ancient Egyptians invent lighthouses, including the huge Lighthouse of Alexandria. Fresnel lenses. ~300– 200 BCE. Chinese invent early magnetic direction finders. Compasses. ~250 BCE. Archimedes invents the screw pump for moving water and other materials. Tools and machines. c.150– 100 BCE.

  3. 3.3 million years ago: The first tools. The history of technology begins even before the beginning of our own species. Sharp flakes of stone used as knives and larger unshaped stones used as hammers and anvils have been uncovered at Lake Turkana in Kenya. The tools were made 3.3 million years ago and thus were likely used by an ancestor such as ...

  4. Invention - Chronology, Innovations, History: Notable inventors and their inventions are listed in the table. ... Vietnam War Timeline. 11 Egyptian Gods and Goddesses.

  5. The history of technologyis the history of the invention of tools and techniques by humans. Technology includes methods ranging from simple stone toolsto the complex genetic engineeringand information technology that has emerged since the 1980s. The term technologycomes from the Greek word techne, meaning art and craft, and the word logos ...

  6. A timeline of the technology that created the modern American office. Emergence of Advertising in America - 1850 to 1920. This timeline includes selected events in business technology, media, marketing, and advertising for the decades covered by this project. Greatest Engineering Achievements of the 20th Century.

  7. May 20, 2019 · Middle Ages. Tom Van Der Kolk / EyeEm/Getty Images. Most historians define the Middle Ages as a historical period from 500 AD to 1450 AD. While there was a suppression of knowledge and learning during this time, with the clergy dominating as the literate class, the medieval times continued to be a period full of discovery and invention.