Unfinished Rainbows
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Trama
Produced by the Aluminum Company of America (Alcoa) in 1940 and released in 1941 , Unfinished Rainbows traces the history of aluminum in brief, dramatic episodes. It shows the challenges presented to the youth of the 1940s of the opportunities in the world of chemistry.
Dettagli
- Jean Yarbrough
- 8 dicembre 1941
- Released
- United States of America
- Wilding Picture Productions
- 42 min
Dove guardarlo
Nessuna offerta di streaming nota (paese: Italia).




















