1. Electrical and Computer Engineering Technology University of Dayton Dayton OH 45469 USA
2. Mechanical Engineering Carnegie Mellon University Pittsburg PA 15213 USA
3. Soft Machines Lab Robotics Institute Carnegie Mellon University Pittsburg PA 15213 USA
4. Mechanical & Materials Engineering University of Nebraska-Lincoln Lincoln NE 68588 USA
5. Naval Information Warfare Center Pearl City HI 96782 USA
6. Electrical and Computer Engineering Department Princeton University Princeton NJ 08540 USA
7. Materials and Manufacturing Directorate Air Force Research Laboratory Dayton OH 45433 USA