Oct 272010
Cincinnati 9/11 Truth
You Tube
October 27, 2010
Yet another professional discusses his analysis of WTC dust, where he found evidence of nanothermite, a military grade explosive many scientists, physicists and engineers now believe may have been used to bring down the Twin Towers and WTC 7.
http://www.youtube.com/watch?v=frIpyTBAV_Y&feature=player_embedded