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The importance of stone tools, circa 2.5 million years ago, is considered fundamental in the human development in the hunting hypothesis. [citation needed]Primatologist, Richard Wrangham, theorizes that the control of fire by early humans and the associated development of cooking was the spark that radically changed human evolution. [2]
Technology plays a critical role in science, engineering, and everyday life. Technological advancements have led to significant changes in society. The earliest known technology is the stone tool , used during prehistory , followed by the control of fire —which in turn contributed to the growth of the human brain and the development of ...
IBM Personal Computer XT in 1988—personal computers were an innovation that dramatically changed professional life and personal life as well. A technological revolution may involve material or ideological changes caused by the introduction of a device or system.
The screw, the last of the simple machines to be invented, [24] first appeared in Mesopotamia during the Neo-Assyrian period (911–609) BC. [23] The Assyrian King Sennacherib (704–681 BC) claims to have invented automatic sluices and to have been the first to use water screw pumps , of up to 30 tons weight, which were cast using two-part ...
Productivity-improving technologies date back to antiquity, with rather slow progress until the late Middle Ages. Important examples of early to medieval European technology include the water wheel, the horse collar, the spinning wheel, the three-field system (after 1500 the four-field system—see crop rotation) and the blast furnace.
Thomas Edison with phonograph in the late 1870s. Edison was one of the most prolific inventors in history, holding 1,093 U.S. patents in his name.. Innovation is the practical implementation of ideas that result in the introduction of new goods or services or improvement in offering goods or services. [1]
Jugaad (Hindustani: जुगाड़ jugaaḍ / جگاڑ jugaaṛ ()) is a concept of non-conventional, frugal innovation in the Indian subcontinent. [1] It also includes innovative fixes or simple workarounds, solutions that bend the rules, or resources that can be used in such a way.
Science fiction has often affected innovation and new technology by presenting creative, intriguing possibilities for technological advancement. For example, many rocketry pioneers were inspired by science fiction. [42] The documentary How William Shatner Changed the World describes a number of examples of imagined technologies that became real.