Lados Lab at WPI (1 of 3) (IMAGE) Worcester Polytechnic Institute Caption Diana Lados (center), Milton Prince Higgins II Distinguished Professor of Mechanical Engineering at Worcester Polytechnic Institute (WPI), and PhD candidates Yuwei Zhai (left) and Anthony Spangenberger set up a fatigue damage evaluation test on an aircraft aluminum alloy using three high-speed cameras and digital image correlation. Credit Worcester Polytechnic Institute 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.