Hi, I'm looking for origami flat rectangular models with color change that are openly taught through the web. I mean models like Escape Sign by Morisue Kei and I know there's a crab model with those same characteristics, but I don't know who created it or what is its name. Hadi Tahir teaches how to fold a couple of models like that in Neorigami, but I'm looking for other models. What's important is that the final model ends up being rectangular, including a square. Flags have those characteristics but I wish to avoid that theme. I'd prefer a geometric model instead of a figurative one but you can tell me about them both.
Does that type of origami have a name? Is there a list of models of that type somewhere on the web? Thank you guys.
