1. Ore semiletki - about the use of hydro-mechanization in the extraction of ore. 2. Biological protection-about the method of biological protection of plants from parasites. 3. Ferrites-about the properties of ferrites (iron compounds) and the possibilities of their application in radio electronics, radio engineering and computer technology. 4. The miracle of acoustics-about the acoustic system of the Kremlin Palace of Congresses.
1. Seven-year-old ore.
Explosions in an ore mining quarry.
General view of the quarry of the Kursk magnetic anomaly.
The scheme of ore occurrence at the Lebedinsky mine(animation).
Ore mining at the Lebedinsky mine.
Flooding of the quarry.
A dredger in a flooded quarry.
2. Biological protection.
Landscape of Adjara.
Pest whitefly on citrus leaves.
Spraying chemicals in a citrus garden.
Laboratory of biological methods of Plant Protection.
E. M. Stepanov in the laboratory.
Experiments with the parasitic fungus Aschersonia.
Germination of the fungus in the nutrient medium.
Treatment of infected trees with a solution with ashersonia.
Processing of gardens from a helicopter.
Creating a new alloy in the laboratory.
Industrial production of ferrites.
Magnetization of ferrite parts.
The use of ferrite rings in the memory blocks of computing devices.
4. The miracle of acoustics.
The building of the Kremlin Palace of Congresses.
The hall of the palace.
Grandstand of the hall.
A hall filled with spectators.
Singer on stage.
The scheme of the acoustic system of the hall.
Stepanov E.M. -entomolog, osnovatelya i direktor laboratorij po biokontrolyu na Chernomorskom poberezhje Kavkaza (v Suhumi i Batumi)
Locations: Kursk region  Georgia