Nonlinear Three-Wave Interaction in Plate (VIDEO) Toyohashi University of Technology (TUT) This video is under embargo. Please login to access this video. Caption This image shows two ultrasonic waves intersecting in a plate on the left and a third ultrasonic wave extracted by filtering on the right. Credit Copyright (C) Toyohashi University of Technology. All rights reserved. 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.