not sure if anyones already posted this video yet, i know i saw it along time ago, but i just came across it again and thought id share. pretty amazing stuff... needs to be more of this going on
<iframe width="1280" height="720" src="http://www.youtube.com/embed/I69isSS1TvI" frameborder="0" allowfullscreen></iframe>
<iframe width="1280" height="720" src="http://www.youtube.com/embed/I69isSS1TvI" frameborder="0" allowfullscreen></iframe>