Newsreel Popular Science №21323 (1938)
Reel 1
0:09:27Popular Science №21323 (1938)
Reel №1
USA. Cotton picking.
Mechanization has greatly expanded the possibilities of harvesting.
Duis Koprin makes children's dolls from photographs.
The dolls are made to order for parents and are exact copies of children.
The building of the University Observatory, founded in the 18th century.
A modern building.
The work of a modern observatory.
New plant dyes and their coloring of old things.
California.
Greenhouse tomato plantations.
From December to August, tomatoes ripen continuously in a heated greenhouse, their roots are immersed in water with nutrients, without soil.
Recording various sound effects and noises in a studio using inventions of human imagination.
Imitation of various natural noises using improvised materials.
Keywords
USA, agriculture, technique, crafts, personalities, toys, USA, science, USA, Public utility service, USA, USA, agriculture, radio, USA, invention, science