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Modern Marvels (OAD: )

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Modern Marvels : Tuna


The story of tuna, the most popular fish in the American diet; fishing and canning operations; a single tuna can net as much as $100,000 in the world's largest fish market in Tokyo; efforts to save the giant bluefin tuna tuna from overfishing.


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Previous Episode


(First Aired: January 21, 2010)

Each year in the U.S., 280 million hens lay 80 billion eggs, one of the world's most affordable sources of protein; charting an egg's journey from the henhouse to the breakfast table; how powdered eggs are manufactured.

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Winter Tech

(First Aired: February 11, 2010)

The technology behind the Vancouver 2010 Winter Olympic Games, including the bobsled run, ski jump and speedskating.