Evidence of explosives in the destruction of the 3 World Trade Center buildings.
1.  Rapid onset of destruction,
2.  Constant acceleration at or near free-fall through what should have been the path of greatest resistance,
3.  Numerous eyewitness accounts of explosions including 118 FDNY personnel,
4.  Lateral ejection of multi-ton steel framing members distances of 600 feet at more than 60 mph,
5.  Mid-air pulverization of 90,000 tons of concrete, and large volumes of expanding pyroclastic-like dust clouds,
6.  Isolated explosive ejections 20 to 60 stories below the “crush zone,”
7.  Total destruction and dismemberment of all three buildings, with 220 floors each an acre in size missing from the Twin Towers’ debris pile,
8.  Several tons of molten steel/iron found in the debris piles,
9.  Evidence of thermite incendiaries on steel beams,
10.  Nanothermite composites and iron microspheres found in WTC dust samples.

http://www.ae911truth.org/gallery/evidence.html