Inside the molecular trap (IMAGE) University of Groningen Caption A lengthwise view inside the molecular trap: a series of high-voltage rings creates an electric field. Credit Steven Hoekstra, University of Groningen Usage Restrictions Credit must be given to the creator. License CC BY 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.