Novel active mixing and switching printheads enable 3D printing of complex fluids and gels

Three dimensional printing is revolutionizing the production of new devices and structures, including soft robots, flexible electronics and engineered tissue replacements, but advances have been challenged by the inherent complexity of integrating multiple materials. Now, breaching the next frontier in 3D printing, Jennifer A. Lewis, Sc.D., has designed new systems to actively mix and print concentrated viscoelastic inks that, for the first time, allow for the simultaneous control of composition and geometry during printing. Continue reading “Novel active mixing and switching printheads enable 3D printing of complex fluids and gels”