I saw a himmeli structure when I was looking at pinterest.com and wanted to make one. Another mobile caught my eye (http://gotclawz1.deviantart.com/art/Origami-Mobile-3-124599235?qj=3&q=sort%3Atime+favby%3Acl2007&qo=769&offset=0#comments) so I decided to combine them and make this project. Instead of straws for the himmeli, I used rolled up book pages.
P.S. Sorry; the picture makes the mobile blend into the wall.