Application of scientific understanding A steam turbine with the case opened. Such turbines produce many of the electrical power utilized today. Electricity consumption and living requirements are highly associated. Electrification is thought to be the most important engineering accomplishment of the 20th century.  Technology (" science of craft", from Greek, techne, "art, ability, cunning of hand"; and -,) is the sum of methods, abilities, techniques, and processes used in the production of items or services or in the achievement of goals, such as scientific investigation. Innovation can be the understanding of methods, processes, and so on, or it can be embedded in devices to enable operation without in-depth knowledge of their workings.
g. makers) using innovation by taking an input, changing it according to the system's use, and after that producing an outcome are referred to as technology systems or technological systems. The simplest type of innovation is the development and use of fundamental tools. The ancient discovery of how to manage fire and the later Neolithic Revolution increased the offered sources of food, and the development of the wheel assisted humans to travel in and control their environment. Developments in historic times, consisting of the printing press, the telephone, and the Internet, have actually lessened physical barriers to communication and allowed human beings to communicate easily on a global scale.
It has assisted develop advanced economies (including today's worldwide economy) and has allowed the increase of a leisure class. Lots of technological processes produce undesirable spin-offs known as contamination and deplete natural resources to the detriment of Earth's environment. Innovations have actually always affected the values of a society and raised new questions in the principles of innovation. Examples include the rise of the notion of performance in regards to human performance, and the difficulties of bioethics. Philosophical debates have developed over the use of innovation, with arguments over whether technology enhances the human condition or worsens it. Neo-Luddism, anarcho-primitivism, and comparable reactionary motions slam the pervasiveness of innovation, arguing that it damages the environment and alienates people; proponents of ideologies such as transhumanism and techno-progressivism view continued technological development as beneficial to society and the human condition.