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The development of technology may draw upon many fields of knowledge, including scientific, engineering, mathematical, linguistic, and historical knowledge, to achieve some practical result.
Technology is often a consequence of science and engineering, although technology as a human activity precedes the two fields.
A modern example is the rise of communication technology, which has lessened barriers to human interaction and as a result has helped spawn new subcultures; the rise of cyberculture has at its basis the development of the Internet and the computer.
Not all technology enhances culture in a creative way; technology can also help facilitate political oppression and war via tools such as guns.
Examples include the rise of the notion of efficiency in terms of human productivity, and the challenges of bioethics.
Before the 20th century, the term was uncommon in English, and it was used either to refer to the description or study of the useful arts The term "technology" rose to prominence in the 20th century in connection with the Second Industrial Revolution.
The term's meanings changed in the early 20th century when American social scientists, beginning with Thorstein Veblen, translated ideas from the German concept of Technik into "technology." In German and other European languages, a distinction exists between technik and technologie that is absent in English, which usually translates both terms as "technology." By the 1930s, "technology" referred not only to the study of the industrial arts but to the industrial arts themselves.
Tool use remained relatively unchanged for most of early human history.
Approximately 50,000 years ago, the use of tools and complex set of behaviors emerged, believed by many archaeologists to be connected to the emergence of fully modern language.