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Examines what has happened in Europe to check the threat of a menancing population growth. Traces the growth of population in Europe from the Middle Ages and suggests that the small-family concept,...
The anatomy of the eye is shown in detail by diagram, regular photography, and cinephotomicrography. Demonstrates how to correct defects in focusing, the approved way of removing foreign objects f...
Examines the eye in terms of structure, functions, disorders, and hygiene. Reveals, with animated drawings, the various parts of the eye and explains the physiology of sight. Illustrates such eye...
Shows various types of micrometers; how to use a micrometer, read the barrel and thimble scales, check the accuracy of readings, and take care of the instrument.
Indicates the basic principle of the standard plain milling machine. Each part of the machine is named and explained, and some elementary setups are demonstrated.
Presents the life of the sunfish from the preparation of the nest, the laying and fertilizing of the eggs, the hatching of the eggs, and the development of the fish to maturity.
Explains that Wellmet House attempts to rehabilitate the mentally ill not by gaining conforming behavior but by helping them relate to other people in natural and unstructured ways. Points out that...
This film uses diagrams to illustrate the importance of salvaging common everyday items in an effort to reuse important raw materials for building ships. The film asserts that one day's salvage by ...
A public service announcement for the American Cancer Society in which a doctor walks down a hospital corridor while addressing the camera about how money raised for cancer research is being spent....