"Explosives used to demolish steel are called ‘linear-shape charges," says Bill Moore, of Brandenburg Industrial Service Co., and former president of the National Demolition Association from 2003-2005.
"They cut steel like a hot knife through butter and leave a very distinctive looking cut plus a copper residue. Just putting explosives on a piece of steel would do nothing unless the amount was huge.
That huge amount would have blown out every window in Manhattan from the sound pressure."
Once again, where is the evidence that explosives were used to bring down the WTC buildings? Did someone blow up the explosives evidence? Apparently the investigators who have examined the WTC wreckage and structure could find no evidence of pre-weakening nor anything else related to a controlled demolition of the WTC buildings.
That would explain that after more than 10 years not one government official has been arrested for blowing up the WTC buildings and why nosy news reporters could find no evidence either, but foreign terrorist have been arrested for the 9/11 attacks.
Edited by skyeagle409, 22 April 2012 - 08:12 PM.