How Do They Do It?

6:00 AM to 6:30 AM
Tuesday 4 February
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Season 15 Episode 3 of 20

How to make a bicycle which can fold up to a tenth the size of a regular bike. Plus, the process behind the making of a Borsalino hat worn by Indiana Jones

How Do They Do It? airs on Discovery Channel HD at 6:00 AM, Tuesday 4 February. (Subtitles.)
Learn more about How Do They Do It? and other education/science/factual topics on our factual page
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