How Do They Do It?

It investigates the process of converting trees into billions of pencils, the production of liquorice, and the use of traditional techniques to weave the world’s most fashionable lace for a global market. Each segment reveals the craftsmanship behind these everyday items.

Pencils/Liquorice/Lace is a programme presented as a single episode. It falls under the genre of an episode‑style documentary and carries a straightforward title that hints at the three subjects it examines. The format is concise, aiming to give viewers a clear picture of how ordinary items are produced. The episode centres on three seemingly simple questions. First, it asks how trees are transformed into billions of pencils, probing the journey from raw timber to the familiar writing tool. Second, it wonders about the process behind making liquorice, looking at the steps that turn basic ingredients into the sweet treat. Finally, it investigates how traditional methods are employed to weave the world’s most fashionable lace. In addressing the pencil‑making segment, the programme highlights the massive scale involved, noting the conversion of vast amounts of wood into an astonishing number of writing instruments. The liquorice portion focuses on the craft of turning raw components into the chewy confection that many enjoy. The lace segment showcases the use of age‑old techniques that result in highly sought‑after, stylish fabrics. Overall, the episode adopts a curious, question‑driven approach, inviting viewers to consider the hidden craftsmanship behind everyday objects. By breaking down each process, it reveals the blend of industrial scale and traditional skill that underpins the production of pencils, liquorice and fashionable lace.