Volumetric 3D printing achieves millimeter-scale objects in under a second

Researchers developed a volumetric 3D printing system that creates millimeter-scale objects in under a second with high resolution. The new system, called DISH, uses holographic light synthesis and a rotating periscope to print objects rapidly without mechanical rotation, overcoming a key limitation in light-based 3D printing. This breakthrough allows for faster printing of complex, small-scale objects with uniform resolution across a centimeter depth, opening possibilities for medical and engineering applications.