I don't see why Rjujins shouldn't be interesting to show off. I like to see them.
A friend wanted to see a selection of models that I can fold by heart from 9x9cm noteblock paper. Not included are modular models, models that need other starting sizes than Square or 1:2 rectangle, as well as a bunch of boxes, all the models I didn't think of and a couple of variations. And of course all the models that need bigger or thinner paper.
