Application of clinical understanding A steam turbine with the case opened. Such turbines produce many of the electrical power used today. Electrical energy usage and living requirements are highly correlated. Electrification is thought to be the most essential engineering accomplishment of the 20th century.  Technology (" science of craft", from Greek, techne, "art, skill, cunning of hand"; and -,) is the sum of strategies, abilities, techniques, and processes used in the production of goods or services or in the accomplishment of goals, such as clinical examination. Innovation can be the knowledge of strategies, procedures, and the like, or it can be embedded in machines to permit operation without comprehensive understanding of their functions.
g. makers) using technology by taking an input, changing it according to the system's usage, and after that producing an result are referred to as innovation systems or technological systems. The most basic form of innovation is the development and usage of standard tools. The prehistoric discovery of how to control fire and the later Neolithic Revolution increased the readily available sources of food, and the development of the wheel helped people to travel in and control their environment. Developments in historic times, including the printing press, the telephone, and the Web, have actually lessened physical barriers to interaction and permitted humans to connect freely on a worldwide scale.
It has helped develop advanced economies (consisting of today's international economy) and has actually permitted the increase of a leisure class. Numerous technological procedures produce unwanted by-products referred to as contamination and diminish natural resources to the detriment of Earth's environment. Developments have actually constantly influenced the values of a society and raised new questions in the principles of innovation. Examples include the increase of the notion of effectiveness in terms of human efficiency, and the difficulties of bioethics. Philosophical debates have developed over the usage of innovation, with differences over whether technology improves the human condition or intensifies it. Neo-Luddism, anarcho-primitivism, and comparable reactionary movements slam the pervasiveness of innovation, arguing that it harms the environment and alienates people; supporters of ideologies such as transhumanism and techno-progressivism view continued technological development as helpful to society and the human condition.