designboom · Creativity & design

Three-Axis Joint Connects Raw Tree Branches Without Screws

The Omnibite system, developed by Eugenio Costa and Nicolò Tallone, introduces a three-axis joint that connects unprocessed tree branches without screws, allowing for self-building structures and furniture.

The joint's geometry adapts to variations in branch diameter and angle, using clamps and interlocking plates to secure irregular wood elements. This design emphasizes the connection process, contrasting mechanical components with the organic wood surface.

Omnibite shifts construction focus to the material gathering stage, treating raw wood as open to interpretation. The system translates scattered fragments into inhabitable forms, with each connection stabilizing the larger configuration.

The project is informed by research into local wood species, viewing the landscape as both resource and knowledge base. It suggests construction begins with recognizing potential within a specific environment, rather than in a workshop.

At Paris Design Week 2026, Omnibite was demonstrated as functional furniture, including a chair, table, and lamp, extending the system into domestic settings.

The joint combines metal and 3D-printed parts to create a precise node from uneven material. A modified tool integrates the joint into the raw branch preparation process.

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