The document discusses technology, defining it as the application of knowledge to practical aims or changing the human environment. Technology includes tools, techniques, and power sources to make life easier. While science examines how and why things happen, technology focuses on making things happen. The document also lists some key advantages and disadvantages of technology. Advantages include ease of access to information from around the world via the internet and time savings from navigation apps. Disadvantages comprise issues of data security as well as anonymity and fake personas online enabling anti-social behavior.