LED en 3D
<ul><li><a href="//commons.wikimedia.org/wiki/File:Led_3d.jpg" title="File:Led 3d.jpg">Led_3d.jpg</a>: Benjamin MONTEIL</li>
<li>derivative work: <a href="//commons.wikimedia.org/wiki/User:Malyszkz" title="User:Malyszkz">Malyszkz</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Malyszkz" title="User talk:Malyszkz"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY 2.5
<ul><li><a href="//commons.wikimedia.org/wiki/File:Led_3d.jpg" title="File:Led 3d.jpg">Led_3d.jpg</a></li></ul>