how much my emotional viewpoint changes from one hour to the next. It makes it next to impossible to get an objective picture of the world. What I’d reallt like is a real-time, intelligent monitor system that measures my blood glucose, dopamine, hormones (etc.) and translates that data into a snapshot of my current mental and physical state. It would be helpful to also compare the values against historical / mean data to put the snapshot in context, and possibly, by mapping periodic (daily/monthly/yearly) cycles, predict my baseline mental / physical state at specific points in the future.