Scientists find active 'super-thermite' in WTC dust
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A team of nine scientists have released a startling new report on the events of 9/11, using data from dust gathered in the days and weeks after the towers came down. They discovered that scattered throughout the dust samples were red and gray chips of 'active thermitic material', or an un-reacted pyrotechnic explosive.
http://rawstory.com/news/2008/Scient..._WTC_0404.html