Part 2: Magnetism, Seismometry, Shipbuilding

Impressive achievements included a device for indicating the direction and force of an earthquake, odometers, the compass, gimbels, intricate differential gears, double action piston bellows, continuous flamethrowers, and rudders, bulkheads, and fore and aft sails to enable a ship to sail against the wind.

Release

2003

Minutes

Grade Level

I-S

Format

DVD

Film Synopsis
Other Films in Series
Pricing

This film is part of a series. The series title and other films in this series are listed below.

Ancient Chinese Inventions - A Four Part Series

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Pricing Details

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University: $150
Media Center: $150
Individual School: $99
Public Library: $110

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