How Do They Do It?

6:30 AM to 7:00 AM

Tuesday 21 January

Helmets/Tea/District Heating

Season 14 Episode 4 of 20

A look at how the world's most expensive tea is harvested and treated. Plus, how the Siekierki power plant of Warsaw, Poland, manages to heat half the city's homes

How Do They Do It? airs on Discovery Channel HD at 6:30 AM, Tuesday 21 January. (Subtitles.)

Learn more about How Do They Do It? and other education/science/factual topics on our factual page

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