The philosophy of technology is a sub-field of philosophy that studies the nature of technology and its social effects. Philosophical discussion of questions relating to technology (or its Greek ancestor techne) dates back to the very dawn of Western philosophy. The phrase "philosophy of technology" was first used in the late 19th century by German-born philosopher and geographer Ernst Kapp, who published a book titled Elements of a Philosophy of Technology (German title: Grundlinien einer Philosophie der Technik). History Greek philosophy The western term 'technology' comes from the Greek term techne (τέχνη) (art, or craft knowledge) and philosophical views on technology can be traced to the very roots of Western philosophy. A common theme in the Greek view of techne is that it arises as an imitation of nature (for example, weaving developed out of watching spiders). Greek philosophers such as Heraclitus and Democritus endorsed this view. In his Physics, Aristotle agreed that this imitation was often the case, but also argued that techne can go beyond nature and complete "what nature cannot bring to a finish." Aristotle also argued that nature (physis) and techne are ontologically distinct because natural things have an inner principle of generation and motion, as well as an inner teleological final cause. While techne is shaped by an outside cause and an outside telos (goal or end) which shapes it. Natural things strive for some end and reproduce themselves, while techne does not. In Plato's Timaeus, the world is depicted as being the work of a divine craftsman (Demiurge) who created the world in accordance with eternal forms as an artisan makes things using blueprints. Moreover, Plato argues in the Laws, that what a craftsman does is imitate this divine craftsman. Middle ages to 19th century During the period of the Roman empire and late antiquity authors produced practical works such as Vitruvius' De Architectura (1st century BC) and Agricola's De Re Metallica (1556). Medieval Scholastic philosophy generally upheld the traditional view of technology as imitation of nature. During the Renaissance, Francis Bacon became one of the first modern authors to reflect on the impact of technology on society. In his utopian work New Atlantis (1627), Bacon put forth an optimistic worldview in which a fictional institution (Salomon's House) uses natural philosophy and technology to extend man's power over nature - for the betterment of society, through works which improve living conditions. The goal of