How Do They Do It?

Season 11 Episode 3: Nori, Beer Bottles, Shark Deterrents

A look at how sea weed for sushi is farmed, how a beer bottle is made that lasts for fifteen years and how they keep swimmers and surfers off a sharks menu.

Genre:

Documentary

Seasons:

17

Episodes:

287

Cast:

Quality:

HD

Duration:

22 min

First Air:

2006

Rating:

7.5