A friend of mine who I teaching to knit wanted to knit a circular blanket. I suggested the Pi Shawl from Knitter's Almanac by Elizabeth Zimmerman. I started my EZ as Pi Blanket on Friday and as of today (Sunday), it is about 10 inches in diameter. The yarn is Moda Dea Sassy Stripes.
Then, I thought that this project would be great for a KAL for the Knits Up Podcast. So if you are interested, check out the podcast and the KAL thread on the Knits Up Podcast group on Ravelry.