#146 – The Last Supper – Leonardo #35

#145 – Boil The Eye – Leonardo #34

One of Leonardo’s tricks was the use of sfumato – using hazy, smoky outlines, instead of using harder lines as boundaries between objects, instead of white lines (which should only go up your nose). Another trick was the use of complex perspective. To understand these ideas in detail, he needed to dissect more than a few brains – and to learn the right way to boil an eye.