Robotic Male Crab Arms (IMAGE) Anglia Ruskin University Caption A photo of the robotic male crab arms used in the experiment. Credit Dr. Sophie Mowles - Anglia Ruskin University 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.