I love the fabric you chose for your project! I've been playing with a design in Excel. I went back to my birth year, 1960, and started recording highs and lows for my birthdate each year! I wanted to make it personal to me. work in progress. Input welcome. Ignore info typed in cells, and look at colors for each row/year. Day's High is main color , and Low is the 2 squares. Possible dividing strip every decade? It would have to be 1" strips.