Your Body Builds Itself. But How Does It Know What to Make?
One cell. 37 trillion outcomes. Here’s the system running it all. You started as one cell. Not a particularly special looking one either. Just a tiny sphere, sitting there, with no obvious signs that it was about to do something quite insane. Because from that one cell came a brain, a spine, two eyes in exactly the right place, ten fingers, and a heart beating on the correct side of your chest. The same outcome, repeated across every human who…
