Robot, known as Mini Rover climbs slopes (IMAGE) U.S. Army Research Laboratory Caption The robot, known as the Mini Rover, climbs a slope by using a design that combines paddling, walking, and wheel spinning motions. This close-up image shows one of the appendages of the Mini Rover. The leg can be raised and lowered and the wheel moved from side to side to move through loose granular surfaces. Credit Christopher Moore, Georgia Tech 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.