Robot arms with the flexibility of an elephant’s trunk Naftali Hirschl, PhD. Allgemein, Innovation & Forschung 18.03.2019 4 Minutes Unlike conventional robot arms with their hinged and swivel joints, the flexible arms being developed by Professor Stefan Seelecke and his research group at Saarland University are constructed using muscles made from shape-memory wires that... Please register here, or login below. Username or E-mail Password Remember Me Forgot Password Published by Naftali Hirschl, PhD. View all posts by Naftali Hirschl, PhD. Published 18.03.2019