<a href="http://www.brandylion.com/wp-content/uploads/2011/11/money.png"><img class="alignleft size-full wp-image-704" title="money" src="http://www.brandylion.com/wp-content/uploads/2011/11/money.png" alt="" /></a>Interesting poster describing the various scales of money.  Click <a href="http://xkcd.com/980/">here</a> for the site.