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Research & Art

SketchFold - Steel Origami from pen sketch

We enhance the human-centric creative design workflow through a hybrid UI/UX interface that enables intuitive translation of hand-drawn, color-coded crease patterns into structured origami-based geometries. This project centres on the transformation of visual design intent—expressed via coloured curves on paper—into 2D boundary, valley, and mountain creases ready for digital simulation and physical
fabrication.
Concept image showing three metal artefacts, exemplifying the shapes the proposed system is capable of defining and producing.
Concept image of artefacts the design and manufacturing of which is enabled by the design tool and process developed in the project.

Defining the design intent by pen on paper, turn it to origami-based folded metal


The crease patterns defined by designer intuitively by pen on paper will be interpreted into vectorized origami diagrams using a purpose-built digital interface and then exported to a curved-crease simulation toolset. Once validated in the simulation environment, the resulting patterns will be funneled directly into the Stilfold machining pipeline in Sweden for materialized folding from metal sheets.


This application addresses a crucial design bottleneck in curved-fold origami engineering: the accessibility and intuitiveness of digital crease design. By creating a visual-first, gesture-driven UI that complements Stilfold’s engineering tools, a seamless pipeline from ideation through simulation to production will be presented.

Kane Borg's and Sami Markkula's multidisciplinary design and research studio Borg Markkulafocuses on human-centric innovation at the intersection of computational design, material systems, and advanced fabrication.

The project is part of art-ai-fact initiative.

art-ai-fact

A developing collection of design projects with an AI element to them, building understanding of AI's contribution to design at Aalto ARTS.

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Evolumination at DDW 2023, by Kollegi.
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