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Extras

Video thumbnail: How We Got to Now Episode 5 Preview | Cold

How We Got to Now

Episode 5 Preview | Cold

See how innovators experiment with ways to control the creation and preservation of cold.

Episode 5 Preview | Cold

Video thumbnail: How We Got to Now The Development of the Ice Trade

How We Got to Now

The Development of the Ice Trade

Steven tells how Frederic Tudor developed a method of transporting ice to warm climates.

The Development of the Ice Trade

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