Season 14 · Episode 4 of 20
Aired Jan 13, 2017
Helmets, Tea, District Heating
Fri, Jan 13, 2017
·
21 min
Streaming on HBO Max, Discovery+, Science GO, Philo + 2 more
0 of 20 watched this season
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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Airs
Fri, Jan 13, 2017
21 min
Show
How Do They Do It?
287 episodes
Episode
S14 · E4
in How Do They Do It?