Sensor pills that you can swallow and where you can follow all diagnostics in a full report app on your smartphone. It doesn’t stay in the body and it goes in through the mouth and you just shit it out. Everything that has to do with the way it passes (digestion system for instance) should be possible to diagnose. (Inspiration HT for this idea: Scanadu)
Probably the thing that touches your chest most. Seem logic to me that the Scanadu Scout by Walter De Brouwer and Misha Chellam (or even Teddy the Guardian :)) types of this world start to close deals with car manufacturers to monitor our health, collect the data and anticipates in all possible ways to improve our daily health and thus lives. Connected cars, connected healthcare,… who thought these two would enforece eachother? A health checkup has never been easier.