"Necessary things" is a book consisting of a series of essays that help readers better understand the essence of the things that surround us in everyday life. The author draws attention to which objects around us are really important and necessary, although at first glance they may seem ordinary or unremarkable. Each essay prompts the reader to think about the meaning of various things in our lives, their influence on our perception of the world and our own actions. "Necessary things" is a book that gives new perspectives on what is really important in our lives.