The Secret Life of the Vacuum Cleaner - Remastered

Name: The Secret Life of the Vacuum Cleaner - Remastered
Uploaded: 2021-03-13T00:00:00.000Z
Duration: 30 min 1 s
Description: This vintage engineering documentary explains how the vacuum cleaner was invented and exactly how its motor, fan and filter work, showing that the basic design has barely changed in over a century.

tim hunkin · 30:01 · Watch on YouTube

This vintage engineering documentary explains how the vacuum cleaner was invented and exactly how its motor, fan and filter work, showing that the basic design has barely changed in over a century.

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