- Country: USA
- Genres: News, Short
- Release: 1949-04-29
- Director: Robert Carlisle
- Writers: Walter Anthony
- Language: English
- Stars: Gayne Whitman , Arthur Hammerstein
- Runtime: 10 min
- Awards: N/A
- AKA: Popular Science No. J-8-4: Air Force Fire Fighters (United States of America) , Popular Science No. J-8-4: Air Force Fire Fighters
- Plot:
Arthur Hammestein, a retired theatrical producer, at the age of 75, has a hobby of practical science, and has invented a non-clogging salt dispenser. In Chile, coal is mined from under the seas, and modern science is utilized to mine the coal. Then, science is used make make liquid motor-fuel from a corncob. And back in the USA, at Lowry Air Force Base in Denver, Colorado, the military fire-fighters utilize chemistry, engineering and human ingenuity to ensure greater safety for those who fly.
- IMDB:tt1197533
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