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	Approach Principles for creative cost reduction

This choice of Inventive Principles delivers concrete impulses for thinking when it is a question of cost-reduction of a product, a process or a service.

Partial or Excessive Action

Self-service

Copying

Disposability (Cheap Short-living Objects)

HINT:

The use of Inventive Principles consists of three system levels:

- System or objekt itself (e.g. office phone)
- Sub-System (e.g. phone receiver)
- Super-System and environment (e.g. telephone system and telefon network).

If you cannot find a satisfying solution use all the 40 Inventive Principles.