How Do They Do It?

12:30 AM to 1:00 AM
Friday 1 August
+

Pearls/Knives

Season 15 Episode 17 of 20

How do they grow America's only freshwater pearls in Tennessee? Plus, a look at how the world's sharpest knives are forged

How Do They Do It? airs on Quest +1 at 12:30 AM, Friday 1 August. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
General