Exploratory study — spiral geometry for growth guidance in rotational molding
This project began as a prototype study conducted for a rotational molding holding company, with the objective of exploring how continuous spiral geometry could be used to guide the growth of climbing plants while remaining compatible with rotational molding constraints.
The prototype investigated how form alone—without additional supports—could provide the longest possible continuous ascent path, encouraging upward plant growth through geometry rather than mechanical intervention.
Key aspects of the study included:
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evaluation of spiral pitch and continuity for plant attachment
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structural behavior and wall thickness under rotational molding conditions
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balance between internal volume, stability, and growth guidance
The prototype validated both functional behavior and manufacturability. Based on these results, the concept was subsequently scaled up by a factor of four and transitioned into a commercially produced product.
This project is presented as applied research into how early geometric prototyping can inform scalable product development within industrial manufacturing systems.
(Presented as exploratory research conducted for an industrial partner, with successful scale-up.)
