Debunked: Explosions preparatory to demolition of the WTC North Tower are visible as Flight 175 crashes into the South Tower

Conspiracy theorists claim that puffs of smoke seen emanating from WTC 1 simultaneous with the crash of Flight 175 into WTC 2 are the result of explosions intended to loosen up the structure prior to its demolition and to take advantage of the plane crash to conceal their existence. At the 52:07 mark in the David Hooper film, The Anatomy of a Great Deception (viewable in its entirety at youtube.com/watch?v=l0Q5eZhCPuc ) ... Read even more