The document discusses the definition and history of technology. It defines technology as coming from the Greek word "technologia" meaning tools, craft, and system. The document outlines different perspectives on defining technology from scholars and dictionaries. It also describes technology as often being a consequence of science and engineering. A brief history of technological development is given from early tool use by humans to modern mobile technology generations. Potential downsides of technology discussed include cyber crime, pollution, and impacts on resources and productivity.