Search Results (15 videos found)
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Story Without End (1950)
Postwar expansion of telephone service made possible by development of microwave radio transmission and the transistor.

Genre: Ephemeral
Keywords: Communication: Telephone;Infrastructure: Information;
Duration: 00:18:08
Popularity (downloads): 69
 
Network Broadcasting (1934)
This is a silent print of the film which shows how telephone transmission lines are used to convey network programs to radio stations located in various sections of the country.

Genre: Ephemeral
Keywords:
Duration: 00:11:08
Popularity (downloads): 261
 
NASASciFiles - Simulated Epidemic (2003)
NASA Sci Files segment involving students in an experiment to track disease transmission.

Genre: Educational
Keywords: Infectious Disease; Virus; Cold; Body Fluid;
Duration: 00:02:21
Popularity (downloads): 1151
 
Tornado
Made possible as a public service by University of California Extension Media Center, United Gas Corporation, and Texas Eastern Transmission Corporation. Cooperation of WKY-TV, Oklahoma City, Oklahoma...

Genre: Ephemeral
Keywords:
Duration: 00:00:00
Popularity (downloads): 411
 
NASASciFiles - Concept Cars (2004)
NASA Sci Files segment exploring the future of transportation involving concept cars and how new vehicles will look like in the future.

Genre: Educational
Keywords: NASA Sci Files; Transportation; Concept Cars; Research; General Motors; Autonomy; Fuel Cell; Biwire; Technology; Battery; Energy; Recharchable; Hydrogen; Oxygen; Electricity; Heat; Gasoline; Processes; Consumer Research; Brainstorming; Engineering Design Process; Scientific Method; Problem-solving; Data; Physics; Gravity; Friction; Auto Industry; Transmission; Engine;
Duration: 00:04:01
Popularity (downloads): 1870
 
Hoover Dam Construction, segment 16 of 17 (1996)
Operation of the dam and power plant are described

Genre: Documentary
Keywords:
Duration: 00:02:18
Popularity (downloads): 455
 
The Miracle of Water, segment 08 of 11 (1996)
Hydropower, water-based recreation, and wildlife habitat are created

Genre: Documentary
Keywords:
Duration: 00:02:33
Popularity (downloads): 480
 
The Story of Hoover Dam, segment 11 of 12 (1996)
A system of dams, aqueducts, and canals south of Hoover Dam is used for hydropower, municipal and

Genre: Documentary
Keywords: Hoover Dam;Construction;Dam
Duration: 00:03:35
Popularity (downloads): 739
 
Hoover Dam Construction, segment 03 of 17 (1996)
Materials were brought to the site from around the country, Boulder City was built

Genre: Documentary
Keywords:
Duration: 00:03:09
Popularity (downloads): 633
 
Hoover Dam Construction, segment 04 of 17 (1996)
Preliminary construction work was in full swing by summer of 1931

Genre: Documentary
Keywords:
Duration: 00:01:03
Popularity (downloads): 548
 

The Open Video Project is managed at the Interaction Design Laboratory,
at the School of Information and Library Science, University of North Carolina at Chapel Hill