How the compass unlocked the world

Title:: How the compass unlocked the world
Speaker:: David Biello
Description:: "Everything that we think of as world history would not have taken place without the compass." TED science curator David Biello explains how the device changed our relationship to the world.

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Video Language:: English
Team:: closed TED
Project:: TED Series
Duration:: 03:21

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	Sakunphat Jirawuthitanant approved Thai subtitles for How the compass unlocked the world
	Sakunphat Jirawuthitanant accepted Thai subtitles for How the compass unlocked the world
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	Sakunphat Jirawuthitanant edited Thai subtitles for How the compass unlocked the world
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	Ade Indarta edited Indonesian subtitles for How the compass unlocked the world
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