&lt;p&gt;Here&#039;s an example of the human microphone, as demonstrated by the folks occupying Wall Street. It&#039;s a system used to amplify voices without amplification, as they are not permitted to do so.&hellip;
            &lt;p&gt;[ &lt;a href=&quot;http://clatl.com/screengrab/archives/2011/10/10/occupy-wall-street-who-invented-the-human-microphone&quot;&gt;Read more&lt;/a&gt; ]&lt;/p&gt;
        &lt;p&gt;[ &lt;a href=&quot;http://clatl.com/atlanta/Rss.xml?oid=4098719&amp;amp;id=comments&quot;&gt;Subscribe to the comments on this story&lt;/a&gt; ]&lt;/p&gt;&lt;img src=&quot;http://feeds.feedburner.com/~r/clatl/moviestv/~4/h9dBXtu6oO4&quot; height=&quot;1&quot; width=&quot;1&quot;/&gt;