Sonoillumination Laser (IMAGE) University of Missouri-Columbia Caption Paul J.D. Whiteside demonstrates the sonoillumination waveguide device. Credit Ryan Owens, MU College of Engineering Usage Restrictions None 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.