I've always admired how amazing it would be to have a none obtrusive way of monitoring my blood sugar levels.
A device that could sit on your wrist and show you your real-time level is the dream. I know these are available, but from what I have read they are expensive and not very accurate.
If a device like this was available in the future, we could learn so much about what affects our blood sugars. It could even alert us when something abnormal is happening to our sugar levels.
It's an amazing dream and hopefully one day it will be a reality. Once upon a time, the idea of a simple blood sugar monitoring device was a pipe dream.