Crawler robot (IMAGE) University of California - Los Angeles Caption An origami-inspired robot designed by a UCLA-led team that can reverse direction when either of its antennae senses an obstacle Credit Wenzhong Yan/UCLA Usage Restrictions None License Original 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.