03: LOCAL QUALITY
Local Quality is the practice of moving from a 'one-size-fits-all' design to a more tailored approach, where different parts of an object or environment are optimized for their specific function and conditions—instead of making the whole object the same material, shape, or performance level everywhere, you give each 'region' exactly what it needs.
This principle is expressed in three common moves:
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Change the object from uniform form to non-uniform OR make the environment non-uniform;
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Make each part work in conditions most suitable for its operation;
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Assign different useful functions to different parts (each part does what it is best at)
Why "Local Quality" creates innovation?
When you optimize each part for its specific environment, you unlock multiple benefits at once:
1.
Higher performance where it matters: driving the strength or material quality only to the specific zone where it is needed.
2.
Lower cost and weight: don't use premium material on the whole thing when a basic material is enough elsewhere.
3.
Better user experience: ergonomic grips only where handled, or soft textures only where skin contact is expected.
4.
Reduced side effects: local cooling only where hot components exist instead of wastefully cooling everything.