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NOVA
Bombing Hitler's Dams
Season 39
Episode 2
In 1943 a squadron of Lancaster bombers staged one of the most audacious raids in military history: destroying two gigantic dams in Germany's industrial heartland and cutting the water supply to arms factories. Their secret weapon? A revolutionary bouncing bomb invented by British engineer Barnes Wallis.
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Discover how two revolutionary ancient inventions changed the course of humanity forever.
