I saw video of trade centers with what could be charges going off before collapse.
Also the much shorter Trade Tower across the street (#7), mysteriously collased. https://wtc7.net/
Here is a video supplied to me (can’t vouch for authenticity or anything) that shows a light flash in the Florida building that collapsed.
https://www.youtube.com/watch?v=KR29pLccutY
Those flashes could be anything including popping transformers.
a bunch of light flashes all over the place!!
I wonder what the explanation is for the flashes. We need someone with an architect/construction background to comment on all this.
3000 architects are all over the 911 fiasco. We are getting to the point where we can make educated guesses for that. But this is a totally new event.