Want to know everything № 219 (1993)

1.

The burner flame.

Under the influence of fluoride, even water lights up.

Chemical laboratory.

Experiments with fluoride in the laboratory.

Bottles of blood substitute.

Fried eggs in a Teflon-coated pan.

Toothpaste with fluoride.

The child is brushing his teeth.

2.

From the tap of the samovar, boiling water is poured into the Cup.

Tea feast.

Different samovars on the shelves in the Museum.

The exposition of the Museum of samovars.

Paintings and drawings with the image of a samovar.

Collector J. N. Basin in his apartment-Museum.

Different samovars.

Samovar factory, painting shop.

Painted samovars.

3.

Sea lion rookery.

Close-up: eared seal.

The female manatee with a calf.

Gulls in the sky.

Shoal of fishes.

Sea lions jump from a cliff into the sea.

4.

Rain, people walking under umbrellas.

Large: windscreen wipers ("wipers") are working.

Rain is pouring down the car Windows.

A man manually cleans the glass from water.

Photo of the pianist Joseph Hoffmann.

A working metronome.

The car goes down the street with working "wipers".