Darpa Implants Could Track Your Stress Level 24/7
February 3, 2012
Plenty of geeks are already obsessed with self-tracking, from monitoring sleep rhythms to graphing caffeine intake versus productivity. Now, the Department of Defense’s far-out research agency is after the ultimate kind of Quantified Self: Soldiers with implanted body sensors that keep intimate tabs on their health, around the clock. (Wired)