Quick Summary
The programme examines how the world’s most expensive tea is harvested and treated, highlighting the meticulous processes involved. It also details how the Siekierki power plant in Warsaw, Poland, delivers district heating to half of the city’s residences, keeping its inhabitants warm.
About This Program ✦
Helmets/Tea/District Heating is a programme presented as an episode that blends two seemingly unrelated subjects into a single broadcast. It is classified as a programme of the episode genre, offering viewers a concise look at distinct processes that affect everyday life. The episode takes viewers on a two‑part journey: first, it follows the cultivation and handling of the world’s most costly tea, and second, it examines how Warsaw’s Siekierki power station supplies heat to roughly half of the city’s residences. Both segments aim to illustrate the effort behind luxury commodities and essential infrastructure. In the tea segment, the focus is on the meticulous steps taken from picking the leaves to the subsequent treatment that preserves the tea’s exceptional value. The narrative walks through each stage, highlighting the care required to maintain the quality that justifies its price tag. The second part turns to the Siekierki plant, showing how the facility generates the heat that reaches a substantial portion of Warsaw’s homes. It outlines the plant’s role in the district‑heating network, demonstrating the scale of its contribution to the city’s residential heating needs.
How Do They Do It? broadcasts on Discovery Science +1 at 6:30am, Sunday, 8 February 2026. (Subtitles)


