Adam Mikels on Instagram: "Artificial circulation experiments proved one thing: the brain doesn’t shut down instantly when the heart stops. As long as oxygen reaches neurons, activity continues. These discoveries later shaped resuscitation techniques, life-support systems, and open-heart surgery. What began as a disturbing experiment ended up redefining modern medicine — and our understanding of death itself. Video author unknown. If you are the author, please DM us. Would you allow such experim