Paul J Maher (L) and Dr Eric R Igou of University of Limerick, Ireland (image) University of Limerick Share Print E-Mail Caption Paul J Maher, left, and Dr Eric R Igou of University of Limerick stand against a projection of an illustration by Sarah Rogers of The Daily Beast. Credit Photo: Diarmuid Greene / True Media Usage Restrictions This image may only be used with this story and the appropriate caption and credit. 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.