How a Single Swedish Submarine Defeated the US Navy
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The Rise and Fall of the Japanese Zero
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How Sonar Works (Submarine Shadow Zone) - Smarter Every Day 249
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How Russia Stopped The Blitzkrieg
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The Problem with Solar Energy in Africa
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The insane machine that conquered Antarctica for the USSR - the Kharkovchanka
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The Insane Engineering of the SR-71 Blackbird
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Titanium - The Metal That Made The SR-71 Possible
42:02