Freshwater Pearls, Knives, Hippo Roller (S15E17)
2017-12-19 • 22 min
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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2017-12-19 • 22 min
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?