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The mechanized production of Duro-Test light bulbs is filmed as a dance to the tune of the Brandenburg, as choreographed filaments, glass, and metal combine in a dynamic finale. Preserved by the Academy Film Archive in 2013.
Released | Jan 01, 1977 |
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Runtime | 0h 7min |
Genre | Documentary |
Actor | N/A |
Director | Carson Davidson |
Production | N/A |