Until recently, it was believed that the development of technology was restricted only to human beings, but 21st century scientific studies indicate that other primates and certain dolphin communities have developed simple tools and passed their knowledge to other generations.The spread of paper and printing to the West, as in this printing press, helped scientists and politicians communicate their ideas easily, leading to the Age of Enlightenment; an example of technology as cultural force.The use of the term "technology" has changed significantly over the last 200 years.

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Developments in historic times, including the printing press, the telephone, and the Internet, have lessened physical barriers to communication and allowed humans to interact freely on a global scale.

The steady progress of military technology has brought weapons of ever-increasing destructive power, from clubs to nuclear weapons. It has helped develop more advanced economies (including today's global economy) and has allowed the rise of a leisure class.

Many technological processes produce unwanted by-products, known as pollution, and deplete natural resources, to the detriment of Earth's environment.

Various implementations of technology influence the values of a society and new technology often raises new ethical questions.

Examples include the rise of the notion of efficiency in terms of human productivity, a term originally applied only to machines, and the challenge of traditional norms.

Philosophical debates have arisen over the use of technology, with disagreements over whether technology improves the human condition or worsens it.

Neo-Luddism, anarcho-primitivism, and similar reactionary movements criticise the pervasiveness of technology in the modern world, arguing that it harms the environment and alienates people; proponents of ideologies such as transhumanism and techno-progressivism view continued technological progress as beneficial to society and the human condition.

) is the collection of techniques, skills, methods and processes used in the production of goods or services or in the accomplishment of objectives, such as scientific investigation.

Technology can be the knowledge of techniques, processes, etc.