Technology is a word with a long and varied history. It derives from the Greek word "techne" meaning "skill, craft, or art", and was first used as a term for the study of skills and crafts during the 16th century. By the early 19th century, the term had come to refer to the use of machines and tools to improve productivity and efficiency. In the 20th century, it became associated with the development and application of new technologies, such as computers and the internet. Today, the term is used to describe the vast array of technologies and tools that have become integral to our everyday lives. From smartphones and smart homes, to artificial intelligence and virtual reality, technology has revolutionized the way we work, play, communicate, and live.