Origami Sea Urchin
by Toshiyuki Meguro
This origami sea urchin was created by Toshiyuki Meguro and used to be found on this web site: http://www.hansbirkeland.150m.com/meguro1.htm
But this site is no longer active and we have captured the image from pinterest and reproduce them here. Please contact us if you are the rightful owner of this diagram and wish for it to be removed. Otherwise, thank you for sharing your talent.