CapturePasswords, pin numbers, and credit cards could soon be a thing of the past. Soon, your heart and your body might be used to keep track of just about everything if new technology is able to unlock “pulse passwords”. Your heartbeat reveals more about you than your health, Bionym chief executive officer Karl Martin explained. “There’s actually unique characteristics that relate to the size of the heart, the position of the heart, and the physiology surrounding the heart,” he said. Our heartbeats are as unique to us as our fingerprints and now they are being used to replace passwords, key cards, and bank cards, CBS 2′s Kristine Johnson reported. “It’s like your personal pin number is your heartbeat,” Mashable.com’s Lance Ulanoff said. The technology could allow you to open a door without a key or have tech gadgets like smartphones and tablets unlock the second that you walk into a room. It sounds like something out of a science fiction movie, but experts say it is the wave of the future. More