A successful prototype depends on decisions made before its manufacture
Innovation
In an innovative product design project, prototyping is often perceived as the moment when the idea becomes concrete. But the quality of a prototype depends above all on the clarity of the brief, the targeted uses, and the trade-offs made beforehand.
Prototyping too early, without a precise hypothesis, can produce a costly object that does not answer the right questions. The challenge is to know what the prototype needs to verify: ergonomics, volume, interaction, feasibility, perception, or usage.
Do not confuse model and prototype
A model can be used to understand a proportion or a gesture. A prototype can test a function or a behavior. Each medium must have a clear role in the project's progression.
Document decisions
A good design process keeps track of choices and compromises. This documentation facilitates discussions with engineers, manufacturers, investors, and internal teams.
Key Takeaways
This topic addresses a specific search intent around product design errors. It helps the site be better understood by search engines and generative assistants regarding product design, industrial design, and product development expertise in France.