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PBS
Pbs Learning Media: Triangles: Testing the Strength of a Gumdrop Dome
Can a dome made of gumdrops and toothpicks support the weight of a stack of books? To find out, watch this video segment adapted from ZOOM. [2:31]
PBS
Pbs Learning Media: Designing a Paper Bridge
In this video segment adapted from ZOOM, cast members make a bridge from a single piece of paper. Will it be strong enough to hold a hundred pennies? [3:41]
PBS
Pbs Learning Media: Investigating a Suspension Bridge
In this video segment adapted from ZOOM, the cast builds a suspension bridge from a couple of chairs, some cardboard, and rope. [2:52]