NOVA - Secrets of Lost Empires 2 - 2 of 5 China Bridge

The ancient Chinese relied on bamboo, one of nature's most versatile building materials, to lash together their famous rainbow bridges. In this section, learn more about this amazing plant and about China's most noteworthy inventions, including paper money, gunpowder, and the compass.

Duration 54m15s
Resolution 624x368
Video format Xvid
Audio format AC3
Language english
Subtitles 0