Magnetic tentacle robot (IMAGE) University of Leeds Caption The image shows a life-size model of part of a bronchial tree built from anatomical data. A section of the magnetic tentacle robot is seen on the right. Image courtesy: University of Leeds. Credit Courtesy: University of Leeds Usage Restrictions Use credit 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.