- Country: USA
- Genres: Documentary, Short
- Release:
- Director: N/A
- Writers: George Brandt
- Language: English
- Stars: Gayne Whitman
- Runtime: 10 min
- Awards: N/A
- AKA: Popular Science J-7-4 , Popular Science (United States of America) , Popular Science
- Plot: At Arcata, California, testing technology for landing planes in fog. Also: a high-tech barber shop in Westwood Village, California; manufacture of precision steel gauge blocks in Eskilstuna, Sweden.
- IMDB:tt0040700