How the Brain Sends Signals in Milliseconds | 3D Animation Explained Have you ever wondered how your brain sends messages so fast? In this 3D animated short, we explain how neurons pass signals within milliseconds — from the brain to the body. Watch how neurons, axons, and synapses work together in a lightning-fast communication system that makes every thought, movement, and reflex possible. 👉 Follow Anatomy AI Official for more fascinating 3D science explained simply! #Brain #Neuroscience #3DA