Acoustic Hyperlens (2 of 2) (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption The acoustic hyperlens boosts the magnification of sound-based imaging technologies such as ultrasound and underwater sonar by eightfold. Credit Photo by Roy Kaltschmidt, Berkeley Lab Public Affairs 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.