A diagram of the anatomy of the human ear.
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:green;color:#202122;text-align:center;"> </div> Green is outer ear.</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:red;color:#202122;text-align:center;"> </div> Red is middle ear.</div>
<div class="legend" style="direction:ltr;line-height:23px;"><div class="legend-content" style="display:inline-block;vertical-align:top;box-sizing:border-box;width:34px;height:23px;overflow:hidden;font-size:15px;border:thin solid #333;background:purple;color:#202122;text-align:center;"> </div> Purple is inner ear.</div>
Lars Chittka; Axel Brockmann
CC BY 2.5
<a rel="nofollow" class="external text" href="http://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.0030137">Perception Space—The Final Frontier, A PLoS Biology Vol. 3, No. 4, e137 doi:10.1371/journal.pbio.0030137</a> (<a rel="nofollow" class="external text" href="http://biology.plosjournals.org/perlserv/?request=slideshow&amp;type=figure&amp;doi=10.1371/journal.pbio.0030137&amp;id=24748">Fig. 1A</a>/<a rel="nofollow" class="external text" href="http://www.plosbiology.org/article/showImageLarge.action?uri=info%3Adoi%2F10.1371%2Fjournal.pbio.0030137.g001">Large version</a>), vectorised by <a href="//commons.wikimedia.org/wiki/User:Inductiveload" title="User:Inductiveload">Inductiveload</a>