Cognitive Scaffold

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MENTAL MODEL · M2170

Planned Obsolescence

Planned Obsolescence
CreateHigh supportDesign Thinking
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Manufacturers deliberately limit the useful life of a product during design (e.g., non-replaceable batteries, software updates that slow down devices), forcing consumers to repurchase after a certain period.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Consumerism trap: Realize that your phone slowing down is not an accident but a conspiracy. This inspires us to think in business model design: whether to profit from durability (brand premium) or from fast-moving consumer goods (repurchase rate)?

anchor

Anchor fast decisions

By designing limited lifespan (fragile parts, non-repairability, software obsolescence) to create repurchase demand, converting one-time transactions into continuous cash flow. Its viability depends on information asymmetry and replacement costs being higher than repair costs.

MINIMUM ACTION

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Source support: Explicit

  • link
    en.wikipedia.orghttps://en.wikipedia.org/wiki/Planned_obsolescenceZH · Explicit
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