Can wearable or ingestible sensors tell us more about being human

With our run-trackers, step-counters and smart-watches, bracelets, rings and most of all our phones we are collecting more data about our health than ever. But we’re only scratching the surface. When Anna Kravets, director of business consulting for Merck asks What the Future, she’s wondering how these sensors will change our health and more broadly, our lives, and the world around us.