Carlo Scalo, Purdue University (IMAGE) Purdue University Caption This is Carlo Scalo, Purdue University assistant professor of mechanical and aeronautical and astronautical engineering, courtesy appointment. Credit (Purdue Research Foundation image/Hope Sale) 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.