How Do They Do It?

6:00 PM to 6:30 PM

Monday 7 October

Paddleboats/Waterfall Defence System

Season 14 Episode 18 of 20

The construction and maintenance of the Mississippi River's famous steam-powered paddleboats, and the creation of the powerful 'waterfall' defence system

How Do They Do It? airs on Discovery Channel HD at 6:00 PM, Monday 7 October. (Subtitles.)

Learn more about How Do They Do It? and other education/science/factual topics on our factual page

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