"Physical Encyclopedia. Stroboscope - Brightness" by A. M. Prokhorov is a fascinating and informative work that immerses the reader in the world of physics, revealing the secrets of light and its perception. This book will be a real discovery for all those who are interested in science, physics, as well as for those who just want to expand their knowledge of how the world around us works. In the "Physical Encyclopedia" the author examines in detail the phenomenon of the stroboscopic effect, which is familiar to many of us, but is rarely fully realized. Stroboscopes used in various fields, from scientific experiments to the entertainment industry, are an amazing tool that allows you to visualize movements and processes that are impossible to see with the naked eye. Prokhorov explains exactly how this effect works, and how it can be used to study physical phenomena such as speed, motion, and light. The book will be of interest not only to students and schoolchildren studying physics, but also to all lovers of science who want to understand how light functions and its interaction with the surrounding world. If you have ever thought about how cameras, projectors or even simple lighting effects work at concerts, the Physical Encyclopedia will be a real guide for you in this fascinating world. The topics raised in the book cover a wide range of issues, from the basics of optics to complex physical concepts such as interference and light diffraction. Prokhorov not only explains the theoretical aspects, but also gives many practical examples, which makes the material accessible and understandable. Readers will be able to learn about the use of stroboscopes in various fields - from medicine to art, which emphasizes the universality and importance of this phenomenon. Style A. M. Prokhorov is distinguished by clarity and accessibility, which allows even the most inexperienced readers to easily assimilate complex concepts. His other well-known works, such as Physics for All and Scientific Experiments at Home, are also characterized by a fascinating approach to learning and a desire to make science accessible to a wide audience. In the "Physical Encyclopedia" the author continues this tradition, offering readers not only theoretical knowledge, but also practical advice that can be applied in everyday life. This book will be a great gift for schoolchildren, students, as well as for anyone who wants to develop their scientific interests. It can also be useful for teachers who are looking for new ways to explain complex topics to their students. "Physical Encyclopedia. Stroboscope - Brightness "is not just a tutorial, but a real find for everyone who wants to understand how light works and how it can be used in various spheres of life. If you are looking for books on physics that will help you better understand light phenomena, or want to learn more about strobes and their applications, then this publication will be your faithful companion. Do not miss the opportunity to immerse yourself in the world of physics with an A. M. Prokhorov - this book will not leave you indifferent and, perhaps, will inspire new discoveries and experiments