All I did differently was add a strip of pieced together fabrics to the bottom. And then another strip of the main fabric below that. Depending on how many colors you want to incorporate, divide it up and add 1/4-1/2 inch on each side of each square/rectangle for seam allowances. Go on, try it. I bet you’ll be begging to do the dishes more often. (**Disclaimer: Results may vary. “Begging” effect might be delayed in some consumers.)
P.S. I would love to see pictures. So if you make an apron, or any other project, please show me. I love to see everyone’s work. It makes me smile.