Plot 1. Automation - in machine tool building. Minsk. Victory Square and the Monument in memory of the soldiers and partisans who died for the liberation of Belarus. The building of the Minsk plant "Gear". Workers enter the main entrance of the plant. View of one of the workshops. The machines are working. Comprehensive automation of production processes for the production of gear wheels - parts for tractors and dump trucks - is being carried out: turning, broaching, cutting of parts and other works. Plot 2. Based on the principle of nuclear magnetic resonance. Siberia. Tyumen region. View of the oil and gas complex (filmed from a flying helicopter). Drilling rigs are working. Scientists under the leadership of Doctor of Technical Sciences A.G. Semenov in the laboratory of the Institute of Chemical Genetics and Combustion of the Siberian Branch of the USSR Academy of Sciences conduct scientific research on water extraction using a hydroscope. Plot 3. Machine for greenhouses. Type of greenhouses planted with various seedlings in one of the farms. The universal self-propelled chassis, created in the city of Kharkov for cultivating land in greenhouses, are working. NDP. Plot 4. Captured for centuries. Archivists work in one of the archives. The process of restoration and restoration of photographs and soundtracks in the archive laboratory. NDP.