Freshwater Pearls, Knives, Hippo Roller
How Do They Do It? · Season 15 · Episode 17
How do they grow America's only freshwater pearls in Tennessee? How are the world's sharpest knives made, and how do they forge the world's sharpest knives?
Episode Details
Air date, runtime, timezone, and episode position.
Season
15
Episode
17
Air Date
19/Dec/2017
Air Time
22:00
Runtime
22 min
Overview
Episode summary.
How do they grow America's only freshwater pearls in Tennessee? How are the world's sharpest knives made, and how do they forge the world's sharpest knives?
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