Collapsible Cubes

I first learned a Kasahara version of this model (I believe it's in Origami Omnibus) from a Japanese lady at OUSA back in 2001 or 2002.  That version required glue.  This one doesn't:




Doris Asano described it to me.  Not sure I did it it "correctly", in that I think Doris said the pieces are in 3rds and you use 4 pieces for the walls (I used 2 1 x 4 unites).

I'll have to ask around for the author of this version.

This is more the Kasahara version, here: