Video 1 - The Noun Project.svg icon from the Noun Project, rescaled and adjusted to 16px
<a rel="nofollow" class="external text" href="https://thenounproject.com/trrbnn">TRR BNN</a>, modified by <a href="//commons.wikimedia.org/wiki/User:Inductiveload" title="User:Inductiveload">Inductiveload</a>
Noun Project - <a rel="nofollow" class="external free" href="https://thenounproject.com/icon/8721">https://thenounproject.com/icon/8721</a>