The civilized world is engulfed in a noise epidemic. Alerts coming to your mobile phone, the roar of traffic, sounds made by all kinds of technology - all this distracts and makes you very nervous, preventing you from concentrating or relaxing. Constant exposure to noise on our nervous system causes stress and causes breakdowns and conflicts. Only in silence can we calm down, collect our thoughts and make the right decision, but we do not have the opportunity to retire, find a quiet corner, close ourselves off from the outside world - cacophony overtakes us everywhere. Norwegian writer and researcher Erling Kagge claims that ideal silence can be found even among the loudest noise, if you know how. In his book, necessary for every resident of a big city, he answers three important questions: “What is silence?”, “Where to find it?” and “Why is it so important today?”