How Do They Do It?

17 Season
287 Episode

How Do They Do It? - Season 16 Episode 17 Polysulphate Fertilizer, Maple Syrup, Batik Printed Fabrics


(35 votes, average: 7.40/ 10)

22 minutes 2025 HD

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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?

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