"The Twin Towers contained tens of thousands of computer terminals, each housing about four pounds of lead, and an untold number of fluorescent bulbs that contained mercury. Released metal particles from the smouldering pit of the World Trade Center were so fine that they could easily slip past a paper face mask and reach deep into lung tissue, where they are poorly soluble in lung fluid. Metals and glass can remain trapped there for long periods of time and make their way into the heart."
(Michael Mason, Discover magazine, 7 September 2007)
"we've compiled a FAQ to answer common questions: Q. Why did you choose to release the video now? A. We have wanted to release the video for some time, but had not found the appropriate venue. We offered it to a local public television station, but they did not respond. ...
Q. Isn't this video missing important scenes? A. We did not capture the impact of either plane or the start of either building's collapse. As many have surmised, the impacts of the airplanes and collapses of both buildings did catch us by surprise.
Q. Why did you edit this video? A. The version we released on 9-11-2006 was intentionally and obviously (using dissolves) edited for length and size only. About 10 minutes of mostly redundant video was removed. None of the media services could host the unedited file at sufficiently high resolution.
Q. Will you release the unedited version? A. We had intended to, but our plans our on hold at the moment due to time and logistical concerns. We do not feel the high-res version shows anything more than the edited version, and we don't wish to stroke any purient interests. We do not intended to sell or profit from this video in any way. ...
Q. Who shot the video? A. Video was shot by Bri and Bob on a Sony DCR-TRV11 Camcorder. A few days after the tape was shot, we transferred the video to DVD using Apple iMovie and iDVD. The tape and DVD have never left our possession. The released video was transcoded from the DVD. The unedited version was re-transferred from the original tape."
(What We Saw, http://wtcbpc.blogspot.co.uk/)
Fig.1 Bri and Bob (9/11/2006). "September 11, 2001: What We Saw", [transcript from introduction to the video: "5 years ago today, we watched and filmed the attack on the WTC out of the window of home, 36 floors up and 500 yards away from the North Tower. Releasing this tape was a difficult decision for us because of its emotional and personal nature, and the potential for misuse. We feel, however, that our unique perspective has an important historical value, and shows the horror of the day without soundtracks or hype often seen in other accounts. Please be respectful of the contents of this account and be aware some may find the scenes on this video very disturbing. Please share only in its entirety.
We chose Revver to distribute our video because of its artist-friendly licensing terms and support for the Creative Commons. Bob and Bri 9/11/2006"].