Foto: "<a href="https://www.ccnull.de/foto/half-a-lemon-on-a-green-background-and-half-a-lime-on-a-yellow-won/1019989" target="_blank">Half a lemon on a green background and half a lime on a yellow won</a>" von <a href="https://www.ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://www.ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/48361719697/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>