Nerve Illustration (IMAGE) Penn State Caption A collision detector for vehicles mimics an avoidance neuron in locusts that allows them to fly in swarms. Credit Jennifer M. McCann / Penn State Usage Restrictions non commercial use only 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.