Laser Ablation (IMAGE) American Institute of Physics Caption This animated series of images shows a printed sheet of paper as a laser progressively removes layers of black ink. Variations in paper roughness lead to some areas becoming brighter much earlier than others. Credit Markko Myllys/University of Jyvaskyla Usage Restrictions This gif may be used only with appropriate caption and credit. 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.