Folded from an uncut square of paper.
Now on view at the Peabody Essex Museum until June 2008.
I re-folded "Attack of the Kraken" for the Origami Now! Exhibit at the Peabody Essex Museum ([link]
). Needless to say, this second version is a lot better. The original sheet of paper is a 55" square of Origamido paper ([link]
for crease pattern, see here: [link]
working time, ~40 hours.