Electricity and light
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Explains how electrical energy is transformed into light by three methods - the filament lamp, the arc lamp, and the discharge tube. The film considers each type detail.
Credits
- Directed by
- John Durst
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
- Wikidata · Q123307214 ↗ — year, creator, country, credits
Original permalink · Record added 2026-01-23 03:27:35