Piezoelectric Vision (2 of 3) (IMAGE) Georgia Institute of Technology Caption Georgia Tech Ph.D. candidate Joshua Schultz makes some final adjustments to the camera positioning mechanism used in the muscle-like cellular actuators of the robot vision system. Credit Georgia Tech Photo: Billy Gallagher Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.