Apple may be working on a Watch app that tracks your sleep
When it was launched, it was clear that the Apple Watch Series 2 was trying to score points with fitness diehards, with a built-in GPS chip, waterproofing (to a point), and a special Nike Plus edition being the main draws. There are still some fitness functionalities that the Series 2 is missing, but according to a report from Bloomberg, Apple is working...
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark