VR supernumerary robotic system (IMAGE) University of Tokyo Caption In this diagram of the system, the dotted lines represent wireless connections and solid lines represent wired connections. Credit 2022 Ken Arai Usage Restrictions Credit must be given to the creator. License CC BY 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.