
Tonight I contemplate this head of Romanesco broccoli, soon to be cut up, slathered in olive oil, and roasted. As you can see, its edible flowers, weirdly known as curds, form a pyramid of identical, spiraling turrets. It’s a classic example of fractal geometry: a shape that, like a fiddlehead fern or lightning bolt, can be broken down over and over again into smaller parts, each a miniature version of the whole.
“Beauty brings copies of itself into being,” writes aesthetics scholar Elaine Scarry in her 1998 essay “On Beauty and Being Just.” “It makes us draw it, take photographs of it, or describe it to other people. Sometimes it gives rise to exact replication and other times to resemblances and still other times to things whose connection to the original site of inspiration is unrecognizable.”