Kathy left a comment earlier about how she was participating in a new challenge for 2012. It is called building houses from scraps and you can read more about it here. There are over 1000 people signed up to make a 3 inch house block for each day of 2012. I followed a link and Jantine at Urban Style was kind enough to e-mail me a paper piecing pattern. This one would be really cute to do in conjunction with the rainbow scrap challenge. How cute would it be to have rows of little houses in all of the colors of the rainbow? Having said that, I don't think I'm quite crazy enough to commit to making 365 of these little fellows, but I might whip up a few for fun. I'm still trying to decide on the perfect month to month block for my own Rainbow. My favorite projects this year were the ones that had collections of a single block done in all of the colors of the rainbow.