Here are the first 2 blocks I've done using the 15 minute rule, although I enjoyed myself so much I did 2 instead of one!
I actually had a hard time letting total abandon guide my next strip when I was sewing. I did from time to time put something in I wouldn't have ordinarily. I'm looking forward to making more of the blocks and then someday putting them together and playing some more.
I cut these to 6 1/2". I didn't use any backing paper but am thinking I should especially when putting the blocks together.