The end game in m health: medical monitors implanted in the body, wirelessly connected to doctors and nurses who can take remedial action. Not really something researched in Nuwan Waidyanatha’s m health projects, but still worth keeping an eye on: “If the technology delivers as promised,” Mr. Casey says, “then we believe that’s when we’ll move from sensors on people diagnosed with a disease to literally everybody.” Professor Rogers is a co-founder of MC10, an electronics company in Cambridge, Mass., that is aiming to turn the epidermal monitor prototype into a commercial product in 2013.