Examining Fresco Fragments In Santorini (image) Princeton University, Engineering School Share Print E-Mail Caption Tim Weyrich, a postdoctoral teaching fellow in computer science at Princeton, examines fresco fragments in Santorini. Weyrich is the technical lead researcher on the project. Credit Princeton Graphics Group Usage Restrictions None Share Print E-Mail 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.