Bubble Lenses (IMAGE) Penn State Caption These are laboratory images of a light beam without a bubble lens, followed by three examples of different bubble lenses altering the light. Credit Tony Jun Huang, Penn State Usage Restrictions non commercial use only 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.