3D Pinwheels

I have been playing in my studio.   I mentioned that at our last guild meeting, we learned about paperless paper piecing.  We were also given a quick demo in pinwheels. 

I have been experimenting with both.   Tomorrow I will show you what I accomplished with the paper piecing, and how small I can go with the pinwheel.  

For now, I will show you my trial run of the pinwheels.   I think you will be seeing this shape in my Trend Tex Challenge for CQA.