Professor Howon Lee's team and collaborators develop Soft Robotic Manipulation and Locomotion with a 3D Printed Electroactive Hydrogel. Their work is featured online today on the ACS Applied Materials & Interfaces Journal (https://pubs.acs.org/doi/full/10.1021/acsami.8b04250). You can see a video of their dancing bots at: https://youtu.be/BhsRnLf9iNU