A millipede has several hundred legs, and if it has a brain, that brain must be on the scale of a grain of sand. How does it do the math necessary to coordinate the movement of all those legs without stumbling over itself? https://www.quora.com/A-millipede-has-several-hundred-legs-and-if-it-has-a-brain-that-brain-must-be-on-the-scale-of-a-grain-of-sand-How-does-it-do-the-math-necessary-to-coordinate-the-movement-of-all-those-legs-without-stumbling-over-itself #Biology #ALife