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Balsa Wood Model Bridges DVD

Stock # 36-0208
Mfr # 20351-DVD-R

Price: $82.25

Balsa Wood Model Bridges DVD

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• An informative and exciting look at the basics of engineering demonstrated by a secondary school class that builds models of bridges from balsa wood

• Explains forces that work against real structures, such as live loads, people and cars, dead loads, the weight of the structure itself and stress from the weather

• Examines various bridge structures, like beam bridges, arch bridges and tension bridges, illustrates which designs are most appropriate for specific stresses

• DVD, 19 minutes