Old Main in Colors (IMAGE) Penn State Caption In an example shown with Old Main -- Penn State's main administration building on the University Park campus -- the researchers' algorithm takes a simple image of the material microstructure and returns colored channels representing different types of potential failures in the product. Credit Pranav Milind Khanolkar, Penn State Usage Restrictions non commercial use only 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.