What was your source for this knitting project? Online Photo or Website Name of website or photo Tumbling Blocks Vest Link to website or photo www.lionbrand.com/patterns/kwe-tumblingBlocksVest.html?noImages= What are you most proud of? Managing 20 color bobbins at a time. What advice would you give someone starting this project? Make sure you have plenty of color bobbins. I would have at least three dozen and keep them wound and labeled with the colors.