How Do They Do It?

Season 16 Episode 17: Polysulphate Fertilizer, Maple Syrup, Batik Printed Fabrics

How do they mine a million tonnes of fertiliser from below the sea? And, how do they hand print millions of colourful clothes using the ancient art of batik?

Genre:

Documentary

Seasons:

17

Episodes:

287

Quality:

HD

Status:

Returning Series

First Air:

2006

IMDb:

7.6