Biological Rhythms: Studies in Chronobiology
Encyclopaedia Britannica Educational Corporation
EducationIndustrial and advertising
Clips are not offered for this film: no licence or public-domain mark is recorded for it.
Low resolution (640×360): this is the archive's own copy.
Parts
About
Producer, Bert Van Bork
Uses time-lapse photography to focus on the natural timepieces with which most people synchronize their biological and mechanical clocks. Shows the results of experiments on plants, animals, and on humans which illustrate the effects of major alterations of routines such as light and darkness
Human-made No record of this work says a model made it. What this means.
- Archive
- Internet Archive, in Educational films
- Licence or status
- The Internet Archive states none for this item.
- Credit
- Encyclopaedia Britannica Educational Corporation
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed