How Do They Do It?

4:30 AM to 5:00 AM
Sunday 23 February
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Cheddar Cheese/CPR Mannequins

Season 14 Episode 9 of 20

A look at the process behind the making of cheddar, widely considered the world's most popular cheese. Plus, the mechanisms inside Resusci Anne - the learning aid used to teach CPR

How Do They Do It? airs on Discovery Channel HD at 4:30 AM, Sunday 23 February. (Subtitles.)
Learn more about How Do They Do It? and other education/science/factual topics on our factual page
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