How Do They Do It?
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How Do They Do It?
vendredi, 01:30
How do they make some world's smoothest writing ballpoint pens that don't leak or fade? And, how do they make pizza for soldiers on the frontline? S15, Ep7
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How did the ancient Greeks invent parchment with techniques still used today? And how do they make shuttlecocks, the fasting moving object in sport? S15, Ep6
Programme TV