Structures: Pipes and Reeds 3-2-1 Contact : Season 7 Episode 17
TV-Y7 PBS 30m
Aired: November 1st, 1988 @ 12:00 AM EST on PBS
There is surprising strength in a tube because it is hollow. We see how tubes are used in bicycles, organs, and roofs.
TV-Y7 PBS 30m
Aired: November 1st, 1988 @ 12:00 AM EST on PBS
There is surprising strength in a tube because it is hollow. We see how tubes are used in bicycles, organs, and roofs.
