Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M4996

Rube Goldberg Machine

Rube Goldberg Machine
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

A mechanical device designed to be overly complex and convoluted, solely to accomplish a very simple task (such as using dominoes, pulleys, and an alarm clock to wipe one's mouth).

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

The embodiment of process corruption. Many companies' approval processes or technical architectures are essentially Rube Goldberg machines—complicating simple actions to appear 'sophisticated' or 'compliant'. This is the enemy of efficiency and must be cut down with Occam's razor.

anchor

Anchor fast decisions

A 'Rube Goldberg machine' refers to a humorous device that uses a bunch of redundant, convoluted mechanical steps to accomplish a trivial task (like turning off a light). It originally satirizes 'making simple things complicated', and later became a symbol of engineering creativity and chain reactions.

MINIMUM ACTION

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Source support: Explicit

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    en.wikipedia.orghttps://en.wikipedia.org/wiki/Rube_Goldberg_machineZH · Explicit
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