DVD
The incredible human machine
Performers
Narrated by E.G. Marshall.
Publication Information
[Washington, DC] : NGHT, LLC, [2010]
Physical Description
1 videodisc (50 min.) : sd., col. ; 4 3/4 in.
Audience
Not rated.
Summary
National Geographic takes you and your family on a truly fascinating journey through the wondrous inner world of The Incredible Human Machine. Explore the fascinating, microscopic universe that exists within us all. How does the eye adjust to changes in light? How do our muscles enable us to move? How does the eardrum process sound? Discover the wonders of this internal world and the marvel of The Incredible Human Machine.
Notes
Title from container.
Originally broadcast as a National Geographic special in 1975.