The Great List of Everything: The Light Bulb
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Iris believes that it costs 25 cents every time the lights are turned on or off in a room. Cathon sets her straight and then explains where the light in light bulbs comes from. Part of "The Great List of Everything" series.
Media Details
Runtime: 2 minutes 34 seconds
- Topic: Business, History, Science
- Subtopic: Electricity and Magnetism, Industry, Inventions
- Grade/Interest Level: 7 - 12
- Standards:
- Release Year: 2019
- Producer/Distributor: National Film Board Of Canada
- Series: The Great List of Everything
Available Resources
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