Finally, a science experiment which demonstrates the force which took the Twin Towers down on 9/11.
This is a well thought out scientific demonstration of why the towers' collapse could not have been caused by "pancake" or "piledriver" forces.
The actual demonstration starts at about the 4-minute mark on the video.
http://www.youtube.com/watch?v=TJNzaMRsN00
If you want to reply, then
register here. Registration is free and your account is created instantly, so you can post right away.