11:00 PM: How Do They Do It? (S6 E20) (S6) | Discovery History | 1/8 2026 Discovery History
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How Do They Do It?

at 11:00 PM on Discovery History

Episode 20

Broadcast info
Published: 2006
Episode: Episode 20

Find out how they make military helicopters, how they design metro systems and how they engineer artificial reefs.

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