Talks to Watch

The Secret Life of the Vacuum Cleaner - Remastered

289K views · Mar 13, 2021 · 30:01 · 3 HN recommenders · 3 mentions · discussed 2021–2026

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

“I cannot recommend it strongly enough.”HN comment, 2022

What Hacker News said 3

Strongly recommendsfake-nameOct 2022

“I cannot recommend it strongly enough.”

Tim Hunkin's remastered series on how machines work

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Tim Hunkin (the man behind these arcades) also did an excellent video series called "The secret life of machines" for the BBC in the 80s. It was recently remastered, and is now up on youtube: this video (All three seasons!) I cannot recommend it strongly enough.

RecommendsLeoPantheraSep 2021

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

Demonstration of building your own electric motor

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It's (reasonably) easy to make your own electric motor, if you want a better understanding of how they work. Rex Garrod (of Battlebots fame) demonstrates his own one on Tim Hunkin's "The Secret Life of", here: this video

in “200 Years Ago, Faraday Invented the Electric Motor” · view on HN
RecommendsdetourdogAug 2026

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

Technical development presentation meeting commenter's standard

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They are not blog posts but it is a presentation of technical development that meets my standard. james burke connections link Tim Hunkin Secret Life of Machines this video I have read plenty of blog posts that meet my standard. If I can think of one I will post it.