Baby Blanket by Sari Siutti. These swirls have really grown on me! Here you’ll find a version of the Swirl Baby Blanket Pattern. You can make your own blanket as cheerful, colourful and playful as you wish!
The pattern is free and called unique blanket by Yolanda Soto Lopez on ravelry. Photo doesn't bring you to pattern. Search it on ravelry.( as per some comments this pattern is no longer free). If anyone does have a link or the pattern please do share.