Ornaments made from yoyos

Lollipop
http://www.happybirdscraftinghaven.com/2008/07/cute-yo-yo-lollipop-christmas-ornaments.html

Trees
http://www.flickr.com/photos/12826779@N02/2130193192/in/set-72157603274312476/

http://www.qheartland.com/files/YoYo_Tree.pdf

Two tutorials for trees
http://www.craftster.org/forum/index.php?topic=136150.msg1336197#msg1336197
http://www.cddesigns.com/AfternoonProj/YoYo/PDFs/yy002b.PDF

Yoyo covered balls
http://pinwheelponders.blogspot.com/2009/08/yoyo-pomander-yo-yo-ball-ornament.html

Angels
http://www.craftsayings.com/projects/small_gifts/yo_yo_angels/index.shtml

Bell
http://www.favecrafts.com/Ornaments/Yo-Yo-Fabric-Ornaments#