All-Russian competition of scientific, educational and innovative projects of student scientific societies . H. 2" by kodi V. F. and Naumova C. In. is a unique publication that immerses the reader in the world of scientific creativity and innovative ideas coming from students of Russian universities. This is a continuation of the series dedicated to the most important event in the field of education and science, which brings together young researchers and provides them with a platform to demonstrate their projects. The second part of the book not only continues the traditions of the first, but also deepens them, presenting new research, ideas and approaches that were presented at the competition. Authors who are themselves active participants in the scientific community share experiences and knowledge that can be useful to both students and teachers . The book contains works covering a wide range of topics - from technical and natural sciences to humanities and social disciplines. This makes the publication interesting for different categories of readers, including students, graduate students, teachers and anyone interested in modern scientific trends. Readers who seek inspiration for their own projects or want to learn about new directions in science and education will find many useful ideas and examples in this book. The authors carefully selected works that not only demonstrate a high level of scientific training, but also raise topical issues related to modern society. The topics discussed in the book range from ecology and sustainability to new technologies and their impact on everyday life. This makes the publication relevant and important for all who seek to be aware of the latest achievements of science and education. The style of the authors is clear and accessible, which allows readers to easily perceive even the most complex concepts. They use examples from real practice, which makes the material more clear and understandable. The book also presents expert opinions and reviews on the best projects, which adds additional value to the reader. This work will be a great help for students who are preparing to participate in competitions, as well as for teachers who want to inspire their students to research. All-Russian competition of scientific, educational and innovative projects of student scientific societies . H. 2" is not just a collection of scientific papers, it is a whole laboratory of ideas, where each project can become the basis for a new discovery. It will be of interest to both young scientists and experienced researchers who are looking for fresh ideas and approaches in their work. If you want to expand your horizons, learn about new trends and be inspired to create your own projects, this publication will become your reliable assistant. Do not miss the opportunity to touch the world of science and innovation that this book opens before you. It will become a valuable resource for all who are interested in scientific activities and seek to contribute to the development of education and science in Russia.