"Flasks" newsreels and historical clips

... interviews on the street.(What have you heard about liquid crystals?)

A large solid crystal.

Liquid crystals under a microscope.

Liquid crystals in flasks.

Laboratory.

The reaction of liquid crystals to chemical compounds.

Aeroflot advertising .

The reaction of liquid crystals to light.

The reaction of ...

A meal in the community.

Two men are sawing a log.

A man draws water from a well.

He carries a large flask on a cart across the field.

The ruined temple.

The priest is laying bricks in a horseshoe.

Crosses on graves.

The same priest serves a memorial service.

The belfry.

The procession.

A couple who ...

...

Park on Malakhov Kurgan.

Almond blossom in the Park.

Cadets at the almond blossom.

2.

"Boiling" liquid in the flask.

Chemical laboratory.

A colored electric lamp is lowered into the flask.

The molecules get extra. energy (animation).

Varnished furniture blanks on a conveyor belt.

Illustrations in books ...

... violent reaction occurs.

Animation insert - biological catalysts (enzymes).

Panorama of laboratory equipment on tripods - liquid boils in test tubes and flasks, various reactions occur in large quantities - a substance is ground in a special mortar, drops of different colors are squeezed out of a pipette onto ...

... Different types of bakery products.

Laboratory, employees at the table conduct experiments.

Various liquids are stirred in the flasks.

Panorama of shelves with standing flasks with liquids.

An employee in the laboratory, working with equipment.

Pravda newspaper - an article about microbiology.

Microbiological ...

... between meetings.

Scientist at the podium.

People in the exhibition.

Laboratory experimentation.

Photos on the stands (view through the glass).

Drawing.

Flasks and retorts on a background of drawings and photographs.

Portraits of scientists.

Says French scientist Zh.

Etel.

Alternation: scientists at the forum ...

... material.

Milling.

Transfusion protein solution.

Precipitate the proteins in solution using ammonium sulfate.

Dry the precipitate at the bottom of the flask.

Stages isolation of pure protein using biuret reaction.

Method of high speed centrifugation.

Proteins were transferred to a test tube.

The tube was ...

... Deputy Chairman of the Exchange Committee A.Kholostov (synchronously).

Bidding.

2. Molten lava.

Volcanic eruption (photo).

Laboratory.

Zeolites in flasks.

Greenhouse.

Harvesting.

Laboratory.

Pigs at the feeders.

Calves eat silage.

Chickens at the feeder.

Sorting eggs.

Animal farm, arctic foxes in cages ...

... A woman is selling fish on the street, there is a queue lined up for her.

A man in bed under a drip.

A man cleans a roach.

Opisthorchis larvae in a flask.

Liver affected by opisthorchis larvae.

A woman makes minced fish, stroganina.

A woman is frying fish.

A woman makes a fish pie.

Fish in the aquarium ...

... kind of the chemical enterprise.

Equipment in the chemical Laboratory of macromolecular compounds of the Academy of Sciences (DACRON).

Retorts and flasks for chemical tests, reference books on the table.

The employees come in the lab, wear robes to work.

Conducting experiments and chemical reactions ...

... worker monitors the progress of a chemical reaction.

Person chemists.

Elements of laboratory equipment, the scale of the thermometer, boiling in the flask liquid.

Scientists-chemists discussing scientific problems, arguing, writing on the blackboard formula.

Interior view of the chemical laboratory and ...