Why your fan's highest setting is right next to off
Have you ever noticed that electric fans often follow an unusual order: Off, High, Medium, and Low? This video explores the engineering logic behind this specific sequence and how we use clever workarounds with motors to achieve different speeds.
The video investigates the non-intuitive layout of fan speed controls, specifically why the 'High' setting is positioned adjacent to the 'Off' position. Rather than a simple descending scale, the arrangement reveals how engineers manipulate motors to create varying intensities. The presentation also touches upon the mechanics of the selection accumulator, which serves as the essential brain within an electromechanical jukebox.
Source: Fans; High is next to Off on purpose
