3D printing technology empowers individual creation. Using laser sintered nylon powder, the skeleton of the flat chested sex doll is fully customized, and the height adjustment accuracy reaches the millimeter level. The cloud design platform of the German manufacturer allows users to upload body scan data to generate the exclusive life size sex doll, and the satisfaction rate of special body needs has jumped from 37% to 89%. The more groundbreaking is the dynamic balance algorithm, which ensures that the perfect center of gravity is maintained after any body shape change, and the posture is as stable as a rock even when standing on one foot.