9/11 WTC Explosions:
The Official Collapse Theory Implodes
From What Really Happened by Mike rivero
NIST is adamant that the twin towers' collapses were initiated by nothing more than aircraft impacts, office fires and gravity. The following video details a gravity driven demolition and compares it to the collapse of WTC 1. Please watch it carefully.
If the WTC collapses were driven by gravity then it stands to reason that there would be many large pieces of wreckage following the collapses.
This wasn't the case...
Read and see the rest here: