9/11 is on a tuesday again, just like it was in ’01. It is hard to believe, sometimes, that it was six years ago. at the time i worked on the 21st floor of the woolworth building and i had just sat down at my desk which happened to face the north tower. as my computer booted up, i heard a huge bang. the rest is, literally, history. here are my blog posts from that day and the ensuing days.