How Do They Do It?

Season 11 Episode 2: Carpets, Skis, Niagara Power

A look at ways to weave an authentic Turkish carpet, and how helicopter blade technology is being used to make cross country skis. Plus, the practicalities behind the Niagara Falls

Genre:

Documentary

Seasons:

17

Episodes:

287

Cast:

Quality:

HD

Duration:

22 min

First Air:

2006

Rating:

7.5