Why do people need such a complex brain and how did we get it? Does a person really use only 10% of the capabilities of the brain, and is there a limit to human mental abilities? How are the brains of men and women different? How are feelings born, and can they be detected with the help of technical means? The leader of the project, the famous scientist Alexander Kaplan, with the help of experiments and illustrative examples, will give answers to the most popular questions regarding the work and structure of the brain.