<a href="https://en.wikipedia.org/wiki/Benham%27s_disc" class="extiw" title="w:Benham's disc">w:Benham's disc</a> (animated)
<ul><li><a href="//commons.wikimedia.org/wiki/File:Benham%27s_Disc.svg" title="File:Benham's Disc.svg">Benham's_Disc.svg</a>: *derivative work: <a href="//commons.wikimedia.org/wiki/User:Zureks" title="User:Zureks">Zureks</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Zureks" title="User talk:Zureks"><span class="signature-talk">talk</span></a>)</li></ul>
<ul><li><a href="//commons.wikimedia.org/wiki/File:Benham%27s_Disc.svg" title="File:Benham's Disc.svg">Benham's_Disc.svg</a></li></ul>