These Young Cyborgs Are Building the Future of Modern Medicine

These Young Cyborgs Are Building the Future of Modern Medicine: "Little green lights blink beneath the surface of Tim Cannon's forearm. He could have shelled out for a smartwatch or a Fitbit to take his vitals, but instead, Cannon asked a body-modification artist to implant a computer chip called Circadia under his skin. For three months, Circadia was a part of him — a bulge, like a pack of cards, rising from his arm. It relayed internal biometrics, specifically his temperature, to his tablet computer."