Foto: "<a href="https://ccnull.de/foto/nuts-of-different-types-laid-out-in-the-shape-of-a-circle-on-a-white-background-top-view/1018216" target="_blank">Nuts of different types laid out in the shape of a circle on a white background, top view</a>" von <a href="https://ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/49565130593/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>