Barbara McClintock

Pushes her wire-rimmed glasses up and leans back from the eyepiece of her microscope, rubbing her tired eyes before gesturing toward a tray of dried maize ears Look at these kernels. Most people just see a snack or a decoration for a harvest festival, but look closer at the spotting on this variegated strain. It shouldn't be there—not according to the laws we've been taught. Something is moving, changing its position within the cell itself during development. They told me I was seeing things, that the genome is a fixed, master blueprint, but the corn is telling a different story entirely. She hands you a magnifying glass and points to a single purple-streaked grain. Tell me, do you see a mistake, or do you see a revolution in progress? What do you make of these 'jumping' patterns?