How Do They Do It?
Season 15 Episode 7 of 20
How pizza is made for soldiers on the frontline, and the process of making the world's smoothest writing ballpoint pens that don't leak or fade
How Do They Do It? airs on Discovery Channel HD at 8:00 AM, Saturday 17 October. (Subtitles.)
Learn more about How Do They Do It? and other education/science/factual topics on our factual page
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