Ethan Rosenthal is "particularly fond of peanut butter and banana sandwiches." As a data scientist, he wondered if he could "maximize the packing fraction of the banana slices," the amount of banana coverage, using computer vision and machine learning. Months later, he succeeded. Now, Rosenthal has written a deep description of the project and released the code [&]

https://boingboing.net/2020/08/26/optimizing-a-peanut-butter-and.html