Science and technology № 2 (1957)

1. Best practices - to all factories.

The Azovstal plant.

Control bullets.

Instrument readings.

The steelworker monitors the progress of the smelting.

Open-hearth shop.

Steelworkers supply oxygen to the furnace bath.

Taking a metal sample.

2. Automatic hydroelectric power station.

The locks of the canal named after.

Moscow.

Karamyshevskaya automatic power plant.

The principle of operation of the station (animation).

3.New in stamping.

Workshop of the Moscow plant of subcompact cars.

A new method of stamping (animation).

Stamping of workpieces.

4. Plant antibiotic.

Blooming meadow.

Laboratory.

A drop of swamp water under a microscope.

Infusoria.

Death of infusoria from antibiotic fumes.

Laboratory.

Rescue of a person who has received burns.

An ambulance is rushing down the street.

A person who received burns 3/4 of the body surface.

Treatment of burns with antibiotic wipes.

Scars after burns.

There are no scars after antibiotic treatment.