Wearable collision device prototype (IMAGE) Mass Eye and Ear Caption Gang Luo, PhD, displays the camera on the strap of wearable collision device. The camera is connected to a processing unit that captures images and analyzes collision risk based on the relative movement of incoming and surrounding objects. Credit Mass Eye and Ear Usage Restrictions Please credit Mass Eye and Ear 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.