Helmets, Tea, District Heating
How Do They Do It? · Season 14 · Episode 4
How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes?
Episode Details
Air date, runtime, timezone, and episode position.
Season
14
Episode
4
Air Date
13/Jan/2017
Air Time
22:00
Runtime
22 min
Overview
Episode summary.
How do they harvest and treat the world's most expensive tea? Plus, how does the Siekierki power plant of Warsaw, Poland heat half the city's homes?
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