This funny model is by Tomoko Fusè. It can be found in “Origami for the connoisseur”, by Kunihiro Kasahara and Toshie Takahama, ISBN 4817090022.

Each is folded from 3 sheets of 15 cm paper (kami on the left, kami+print chiyogami by Grimmhobby on the right). As always with Tomoko Fusè, it’s really sturdy once assembled.

You can make the model rotate around its center! It’s really funny to play with, amuses children and geeks alike :)