How Light Helps Us | How Light Helps Us (1973) 4K FULL HD 1080p Vietsub Online miễn phí | PHIMBOP

List of episodes

(How Light Helps Us)

Content: Two boys learn about the nature of light.

Countries:

United States of America

Genres:

Documentary

Runtime:

10 minutes

Year:

1973

Directors:

Ben Hale

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Production companies:

Coronet Films

Actors:
Crews:
Tom Ascher

Writer

Ben Hale

Director

Wayne A. Kolar

Camera Operator

Tom Conley

Editor

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