How Vacuum Cleaners Work | The Secret Life of Machines

tim hunkin · Documentary · YouTube title: The Secret Life of the Vacuum Cleaner - Remastered

Why it's here

Recommended as a clear, charming explanation of how machines work, including a demonstration of building an electric motor.

What it covers

Tim Hunkin's 1987 TV series episode on how vacuum cleaners and related household machines work, remastered and upscaled in 2021. It is part of the six-episode 'Secret Life of Machines' series with hands-on demonstrations of everyday technology.