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The Secret Life of the Vacuum Cleaner - Remastered

tim hunkin · documentary · Watch on YouTube

Mechanical & precision engineeringEngineering & making (other)

What it is

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.

Why Hacker News recommends it

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

  • 3 people recommended it
  • 3 different months
  • 1 strong recommendations
  • first 2021, last 2026

What HN commenters said

  1. “I cannot recommend it strongly enough.”

    Tim Hunkin's remastered series on how machines work

    fake-name, 2022-10 · Strong recommendation · in “Novelty Automation”

  2. “Rex Garrod (of Battlebots fame) demonstrates his own one on Tim Hunkin's "The Secret Life of”

    Demonstration of building your own electric motor

    LeoPanthera, 2021-09 · Recommendation · in “200 Years Ago, Faraday Invented the Electric Motor”

  3. “it is a presentation of technical development that meets my standard.”

    Technical development presentation meeting commenter's standard

    detourdog, 2026-08 · Recommendation · in “Compression Is Prediction”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: tim hunkin, secret life of machines, vacuum cleaner, electric motor, engineering

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