On Sat, Sep 8, 2012 at 10:16 AM, Gerardo @neorigami.com <[email protected]> wrote: > > If the twist fold is for high intermediate folding skills then the iris > closure is for a mid intermediate skills. It's easier to fold. >
Hi Gerardo, I'm going to have to disagree with that. By the standards OrigamiUSA uses, neither of these would fit into the high intermediate category. Both twist folds and iris closures, as they are collapses with many creases coming together at once, are characteristic of complex models: http://origamiusa.org/difficulty -- Andrew Hudson ______________________________ http://www.flickr.com/photos/ahudson http://ahudsonorigami.wordpress.com/
