Shape of the Earth cartoon

Posted on: <span property="dc:date dc:created" content="2014-01-17T10:03:41+01:00" datatype="xsd:dateTime">17 January 2014
By: <a href="/default/user/28" title="View user profile." class="username" xml:lang="" about="/default/user/28" typeof="sioc:UserAccount" property="foaf:name" datatype="">köbben

#XKCD does it again: a "circular" description of the shape of the Earth...