I'm making progress on my Pi Blanket. The first giant skein of Eco Wool is finished.
It's currently 30 inches across unstretched and with curled edges, probably about 3 feet across after blocking.
I have two more skeins of natural and two skeins of chocolate. I'm hoping to swtich to the chocolate after I finish the second skein of natural and use the third skein of natural for the border. I'll need to do some calculating after the sixth increase to ensure that one skein will be enough yarn for the border I want to do.
The scale of this project continues to amaze me.