So how did I start down this path and what is this morphing thing? Well, I was playing with dsigning a child's sun dress with a swirl hexagon as the start of the top when the Summer 2002 IK came out -- and, as is often the case, I saw that another knitter/designer was playing in the same knitting sandbox as I was.
In this case it was Norah Gaughan and her Sunburst Pullover (ditto her Mandalay Swirl) and, as I always do, I put my design efforts in that arena on hold, carefully avoided looking at the other designs, and explored other design areas.
Last year I came back to idea and the top seen on the TOC page was born. And, for the moment, that's all I've to write here as a beautiful Autumn day is beckoning me to take my current medallion that morphs on walkabout. I will code more html later. Meanwhile, check out some centre out pentagons that morphed into five-pointed stars over at Paper lace stars