Researchers at the Hebrew University of Jerusalem have developed a novel wood-based 3D printing material that can morph into pre-designed shapes.
Made from a mixture of wood flour and plant extracts, the eco-friendly feedstock is able to shapeshift due to the fiber orientations in its wood content, which cause it to warp as it dries. While the team developed their material a few years ago, they recently discovered that by controlling the way it’s laid down, they could time how its moisture content evaporates, in a way that allows it to form complex objects.
Thus far, the scientists have 3D printed their wood-infused ink into saddle, dome and helix-shaped models, but with further development, they say it could be used to create more intricate self-assembling objects such as household furniture.
Wood’s unique…
