How Do They Do It?

Season 11 Episode 14: Balsamic Vinegar, Drysuits, Stunt Plane

How do they make the world's most expensive vinegar? How do they keep divers warm in the freezing ocean? How do they build a plane that can fly upside down?

Genre:

Documentary

Seasons:

17

Episodes:

287

Cast:

Quality:

HD

Duration:

22 min

First Air:

2006

Rating:

7.5