In a new publication by Cluster Young Scientists Alexander Münchinger and Li-Yun Hsu as well as PIs Eva Blasco and Martin Wegener published in Materials Today, the authors present mechanical metamaterials composed of liquid-crystal elastomers whose director field is arranged into a designed complex three-dimensional pattern during the 3D laser printing process. The presented examples overcome major limitations in responsive mechanical metamaterials and, with further improvements, many more possibilities for stimulus-responsive designed material architectures arise, e.g. optomechanical metamaterials responsive to sun light.