Yesterday morning I worked on this months Pizza box.  Lisa is using patriotic fabrics and she picked this pinwheel pattern.   The block measures 6.5" finished so it will take a lot of these to make a good sized quilt.  She had precut all of her blocks to the specific size (3 1/8th") the pattern recommended.  And it stated: cut the square in half and sew light and dark triangle together.  About three of us followed the pattern instructions.    
Well....She's going to have to sash all of the blocks though since about half of the gals made the pinwheels by layering a light and dark square - drawing a line on the back and then sewing on each side of the line and cutting on the line.  It's an easy technique but they didn't realize that they needed the square to be 3/8" bigger to make the block finish to the right size.   But the finished quilt will be cute whatever she decides to do with the squares.
I enjoyed making this block.

And here's a quick peek at Don's quilt so far.  I'm liking this a lot!! 
Oh!  Just ignore those two blocks.  I still haven't gotten them sewn down yet so they're staying on my design wall till I do.  They're 18" square so they take up a lot of the wall space.  I need to figure out how to store them when I get each one finished.  They're too big for a pizza box and I don't really want to fold them....but that's probably what I'll wind up doing unless one of you have an idea for me.