Photo of ion trap. (IMAGE) Heinrich-Heine University Duesseldorf Caption A device for storing molecular ions. (Photo: HHU / David Offenberg) Credit HHU / David Offenberg 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.