Examples of Top Down Demolition
My thanks to Snowcrash for posting this video in a comment on the National Geographic thread. As we know, our anti-truth opposition loves to claim that the towers couldn't have been demolitions because they collapsed from the crash zone on down, and that controlled demolitions "typically" start from the bottom. (Which WTC7 did, of course.) This was a demolition from February 2007 in France.
I don't think it got much review in the truth movement; I say this because many in the movement claimed victory over this debunker talking point upon discovering this one:
The demolition at the top of the blog entry clearly is also a top-down demolition in that the wave of destruction begins approximately half way up the building and "pancakes" on down. Finally, the third example would be the recent demolition in China which features the banana peel style ejections characteristic of WTC1 and 2. (Notice how debunkers like to say: "No! The buildings DID NOT fall into their own footprints!")