Posted in Photo, Portfolio, Tech, Web sightings 0 Comments Crinkle cranckle by Yves Roumazeilles on November 22, 2020 Two images that I found both on the excellent TYWKIWDBI blog. You will notice that they are loosely related. A fish ladder offering a convoluted path for fishes to climb. A crinkle crankle wall is built to minimize use of material while simultaneously maximizing robustness.