Kaidong Song Kaidong Song is a graduate research assistant pursuing a Ph.D. in mechanical engineering at the University of Florida. His research interests include the printing of active systems and soft robotics. Technologies Versatile Embedded 3D Bioprinting to Create Thick Biomedical Tissue Structures Fumed Silica Support Bath for 3D Printing Freeform Structures from Hydrophobic Materials Room Temperature Additive Manufacturing to 3D Print Precision Plastics