Последние добавленные видео:
silkworms
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2 года назад
348741 2 года назад 8:02How SILK Is Made From MILLIONS of SILKWORMS? Amazing Cocoon Harvesting Process!
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11 лет назад
1760975 11 лет назад 1:43How silkworms make silk
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3 года назад
1877778 3 года назад 5:14Silkworms Spin Cocoons That Spell Their Own Doom | Deep Look
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3 года назад
4937921 3 года назад 10:02How Mountains Of Worm Cocoons Are Turned Into Expensive Silk In Vietnam | Big Business
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8 месяцев назад
507047 8 месяцев назад 50:59How Billions of Silkworms Are Raised & Processed For Silk – Massive Silk Cocoons Harvesting
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4 года назад
176956 4 года назад 1:10Silkworms life cycle from egg to moth in one minute
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3 недели назад
456454 3 недели назад 9:05Why Silk Was So Expensive
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4 года назад
425053 4 года назад 3:32Life Cycle of Silk Moth | How Silk is Made | Silkworm Life Cycle | Video for Kids
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1 год назад
17665 1 год назад 2:44How to Raise Domestic Silkworms into Domestic Silk Moths
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1 год назад
5350 1 год назад 2:49How To Keep Silkworms | The Ultimate Care Guide For Silkworms