Introduction to Foreign Trade (1951)
The film discusses the significance of foreign trade in relation to nationalism and internationalism. It emphasizes that while countries seek
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Introduction To Holography (1972)
The film “Introduction to Holography” explains the principles of holography, focusing on how it differs from traditional photography by creating
Introduction to Optics (1959)
The film demonstrates the principles of optics, particularly how light behaves and interacts with objects. It explains that light travels
Introduction To The New Testament
The film “Introduction to the New Testament” features Dr. Bernard Boyd from the University of North Carolina discussing New Testament
Invention In Dance (1959)
Discusses and illustrates techniques used to express the medium of modern dance. Features Alwin Nikolais and his troupe who demonstrate
Inventions in America’s growth (1750-1850). 1956
Discusses, through the recollections of an old settler, the contributions of inventions to the growth of America prior to 1850.
Inventions in America’s growth (1850-1910) 1956
Photographs, reconstructed models, and the recollections of Jonathan Sharpe, editor of Scientific American, are used to show the impact of
Invisible America (1986)
“Invisible America” is a poignant film that delves into the harsh realities of poverty in the United States. Through compelling
Invisible Diplomats (1965)
The film revolves around the daily operations at a business switchboard, highlighting the interactions between Connie, Kelly, and their colleagues.
Invisible Hands (1975)
Singer Vikki Carr demonstrates the forerunner of today’s phonograph, the automatic musical instrument. She explains the hidden mechanisms whereby priceless
Invisible Protectors, The (1956)
The film discusses the benefits of Dow Corning’s silicone products, Silmer and Sil Flex, which provide water repellency and resistance
Invisible Walls (1968)
Discusses the importance of social interaction and personal space within a culture. It explains how members of a society develop