I'm a bit cautious about conspiracy theories. But there is something seriously wrong with WT7. I have posted a video of how WTC7 fell, but then compare it with the simulations in the second link half way down.
I'll tell you what is completely unreal about the actual film footage. The building collapses from the top down. First the left half falls, and then the right, and then the whole body falls. That's just very unusual. Just watch those top rectangles fall first. They are also timed to two bangs, but I think you need another video to get the bangs timed to the roof.
I have watched lots of implosions, and none of them collapsed those extra roof sections first.
here is film footage....
http://www.youtube.com/watch?v=5qWFVzBdM5s
Now notice how the reconstruction does not include the top section falling first...
http://tyrannyalert.com/800.html
Can the top section fall first from a fire down below?
Anyway, it's just an observation. Something interesting for Mythbusters.
Yes those are very nice videos and if you listen you can here the noise is from the colaspe of the building they were not made of feathers so there will be load bangs. And I maybe wrong but the WTC7 was constructed the same as the WTC 1 and 2 just smaller scale they had an exo skeleton of steel this makes it more suseptible to the pancake effect of the colapse