Spaghetti Stick Test (IMAGE) University at Buffalo Caption A robotic gripper developed in the lab of Professor Ehsan Esfahani at University at Buffalo uses repulsion between magnets to adjust the stiffness of its grip and absorb energy from collisions. This helps improve safety in industrial settings, and prevents objects like this spaghetti stick from breaking. Credit Douglas Levere / University at Buffalo Usage Restrictions This animation may only be used in news reports discussing the research described in the associated press release. 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.