Material Agency and 4D Printing

Material agency presents a radical shift in design thinking: matter is deemed as the active generator of design. This chapter investigates the potentialities of the synergy between adaptive materials and emergent additive manufacturing techniques. In this context, 4D printing is explored as the tool that enables the material-centered design and fabrication approach. By means of this technique, it is possible to generate stimuli-responsive material systems that can enact self-adaptation of architectural constructs, responding to environmental change with a shape-shifting behaviour. Moreover, a fast, innovative, 3D printing method, Rapid Liquid Printing, allows for this process to potentially scale up to an architectural scale, as it offers the opportunity of quickly printing at large-scales with a wide array of materials, from industrial grade rubbers to responsive silicones.