3-2-1 Contact Season 7 Episode 17 Structures: Pipes and Reeds 1988
7/10 by 6 users
There is surprising strength in a tube because it is hollow. We see how tubes are used in bicycles, organs, and roofs.
- Released: 1988-11-01
- Runtime: 30 minutes
- Genre:
- Stars:
- Director: Joanne Roberts, Karen Katz, Anne MacLeod Hoffman, Maxine Wishner, Susan Schwartz Lynn
