Splitcoast Stampers for cardmaking inspiration. It is such a wonderful resource for any cardmaker - lots of eye candy!! You can find a tutorial here and a video here!
I created a template (see below) to simplify creating the pinwheel by providing a center and indicating where all the corners needed to be. I used 1.25" squares and the pinwheel is about 3.5" across. Works best with contrasting coordinating papers - I used decorative paper for one set of squares and cardstock for the other. The background was embossed and I added a layered laser printed greeting. The layered greeting combines punchies from the SU window punch and their modern label punch.
It was fun to dig through my scraps of decorative paper and come up with some coordinating cardstock for the other set of squares and the background. I mounted the pinwheel using 3D foam tape and then added the flower punchie in the middle which helps give this element some dimension.
One of the girls commented on how the pinwheel looks very much like a quilt design and she had a friend that would most appreciate one of these cards. That is one of the benefits of making cards - you can make them to suit those who will be receiving them.
Give this a try! It is easier than it looks!! Consider doing one with scraps first to help you understand the process of placing the squares and gluing them to each other.