Appearance
Review form, scale and visual decisions with a scope suited to presentation.
Product development
Rapid Prototyping for Product Development
Use a physical prototype to review a design and plan the next iteration. Tell us whether the goal is appearance, fit, assembly or a defined functional test.
Define the question first
Fit and assembly
Identify interfaces, mating parts, fasteners and the measurements that need attention.
Defined functional test
State the load, environment and pass criteria. A printed prototype alone is not a safety or performance validation.
Plan each iteration
- Label files with a clear revision
- Describe what changed and what should be checked
- Separate one-off review parts from repeated quantities
- Confirm who evaluates the result and what informs the next revision
From a sketch to a useful prototype
From Sketch to 3D Printed Prototype: A Practical Brief
Separate CAD design from manufacture, resolve missing dimensions and give your first printed prototype a clear question to answer.
Planning a 3D Printed Electronics Enclosure Prototype
Plan board mounting, connector access, cable space and lid closure around the complete assembly, with a copyable enclosure brief.
A Prototype Checklist for Fit and Assembly Reviews
Define mating references, assembly checks and acceptance decisions. Use a review card to turn prototype observations into a clear next revision.
Write the question this prototype must answer
Appearance review
Judge form, visible details and presentation. Define whether finish is part of this iteration.
Assembly review
Identify the mating component and marked interfaces. State how the fit will be checked.
Specified test
Define the conditions and evidence required before treating the result as functional validation.
Record the file revision and the decision made from each iteration. Agree any change before manufacturing the next one.
Prepare a prototype file and brief · Compare like-for-like quotes