File:Falaco4.jpeg

Summary
This image, low resolution, is needed to show Falaco solitons in a context where many have noticed them. No image that was clearly free was found. The arXiv paper was uploaded with no license information, so it must be presumed to be copyright by the author, permitted for perpetual usage by arXiv or mirrors. It could not therefore be claimed that this usage harms the author. It is being used in a resource with explicit links to published papers by the author, including papers that show this image.