Curated design articles and technical guides tagged with #product-development.
Learn what Design for Manufacturing (DFM) is, how the five DFM principles prevent hardware failures, and which deliverables govern EVT, DVT, and PVT stage gates.
Budget a physical prototype learning test with a blank worksheet for samples, setup, people and repeat work. Separate cash costs, borrowed resources and unknowns.
Plan a physical prototype test with a copyable worksheet for the build, task, setup, assistance, observations and next iteration. Includes a fictional desk example.
How to run a rapid prototyping loop with 3D printing: the five steps, how FDM, SLA and SLS compare for prototypes, which fidelity each stage needs, and what drives cost.