Prototype a custom 3D-printed ring holder with Claude Code
I made Claude Code my apprentice CAD designer because I don't know anything about engineering. My wife needed a ring container to attach to her water bottle at the gym. I drew my idea for a threaded container and told Claude to prototype it. The first few prints were rough. But after the 8th prototype, we had the perfect design. 1. I sketched the threaded ring-container idea and described how it needed to attach to a water bottle. 2. I gave the sketch and functional requirements to Claude Code and asked it to act as an apprentice CAD designer. 3. I turned the proposed design into a first physical print. 4. I tested each prototype, described what was wrong, and asked Claude to revise the design. 5. I repeated the print-and-feedback loop until the eighth prototype fit and worked correctly.
Reached a working custom design after eight rapid prototypes without prior engineering experience.
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