Our challenge today is again more of a drawing than a pattern, I think it's where my head is at most days. This one is interesting, simple once you understand the concept and it looks very cool.
I didn't do the step-by-step in the small boxes, I didn't think it would be as easy to see. I did use a circle template for my centre but don't feel you need to...it's just a little more balanced this way.
You can join up multiples as you can see in the lower right box. You could add pattern or shading to the sections if you like or add something to the centres.
I hope you have fun with this one,
Talk to you soon,
Sheila