An Image-Summary of Soliton Fate (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption Solitons driven by different lasers, can either join each other to form an undivided entity or repeatedly collide into and cross each other. Credit Weng Wenle/EPFL Usage Restrictions Media purposes only. Commercial usage restricted; by permission 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.