How Do They Do It?

The programme demonstrates how seemingly ugly root vegetables are chemically processed and refined into the sweet sugar that underpins many confectionery products. It then turns to the factories where feather dusters are assembled from natural fibres and party balloons are blown and sealed for celebration use.

The broadcast titled is a programme presented in an episode format. It falls under the genre of a factual episode, offering viewers a look at everyday manufacturing processes. The show is structured to guide the audience through several seemingly unrelated items, linking them through their production. The first segment demonstrates how unattractive root vegetables are converted into a sweet crystalline product, shown in clear detail. Viewers see the raw tubers, often considered unsightly, undergoing a series of steps that ultimately yield refined sugar. The transformation highlights the contrast between the humble starting material and the polished end result. The next part shifts focus to the creation of feather dusters. The episode follows the assembly line where feathers are gathered, attached to handles, and formed into cleaning tools, demonstrated in a straightforward way. It outlines the simple yet precise techniques used to turn natural plumage into a household accessory designed for dust removal. The final portion covers the production of party balloons. The camera tracks the process from raw latex to inflated, colourful balloons ready for celebrations, illustrated in a step‑by‑step fashion. The segment explains how the material is shaped, sealed, and filled, providing a clear picture of how these festive items are manufactured for everyday use.