10/29/2026
Clear requirements create better design decisions.
A material, component, or architecture is not inherently “better.” It is better only when it supports the product’s intended use, performance needs, operating environment, interfaces, risks, and practical constraints.
That does not mean every requirement must be finalized before design begins. Requirements mature as teams test feasibility, evaluate risk, build prototypes, and learn from evidence.
The important part is establishing a clear enough basis to compare alternatives and explain why one direction is stronger than another.
Clear requirements do not eliminate iteration. They give iteration direction.
Which requirement is most often overlooked during product development?