
Join our Newsletter
Every week, get to know the most interesting Design trends & innovations
This self-shaping emerges from hygroscopic shrinkage that naturally occurs in wood materials and can happen as quickly as overnight.
This hygroscopic phenomenon is linked to the unique anisotropic fibrous composite composition of the wood cell walls which expand when wet and contract in drying, while at the same time providing remarkable strength to weight performance.
Once shaped, the parts lock mechanically creating stability, while retaining an active ergonomic function through small harmonious movements.
Researchers at the University of Stuttgart have harnessed the natural warping ability of wood to create HygroShape, finding a way to enhance the reliability of this phenomenon and the stability of the furniture.
Moreover, the HygroShape pieces also come with a wooden interlocking mechanism that automatically connects when the furniture is assembled.
Overall, it implements a novel material programming approach for digital design and fabrication in which functions such as movement are physically encoded inside the material system.
Wood is positioned as a programmable material in which a change in both volume and stiffness can be precisely correlated to a change in moisture content.
The project represents a shift in design and manufacturing processes implementing material programming to harness the unique potentials of sustainable materials and practices.
With this comes a new material design language embracing the qualities and characteristics of the natural as an integrative expression of form and function.