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1. Challenge of the oceans (29:51)

Date:
1960
Main contributors:
See Other Contributors
Summary:
A scientific study of the physical, chemical and biological aspects of the oceans. Presents current views of the character and dynamics of oceans and explains the scope, objectives, and problems of...

2. Frog anatomy (17:09)

Date:
1960
Main contributors:
Indiana University. Audio-Visual Center
Summary:
Presents the proper methods for dissection of the frog in order to observe its anatomy. Indicates the structures which can be observed by opening the mouth. Depicts proper incisions to make in orde...

3. Projecting ideas on the overhead projector (17:16)

Date:
1960
Main contributors:
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Summary:
Outlines the advantages of the overhead projector as a visual aid to learning in classrooms, in business, and in industry. Shows the great variety of uses of the equipment, with opaque, translucent...